小学二年级100以内的加减乘除带括号的混合运算计算题都有哪些？
100\u9053\u52a0\u51cf\u4e58\u9664\u6df7\u5408\u8fd0\u7b97\u6570\u5b66\u8ba1\u7b97\u9898\uff0d38\uff09\uff0b52\uff0b118\uff0b\uff08\uff0d62\uff09\uff1d
\uff08\uff0d32\uff09\uff0b68\uff0b\uff08\uff0d29\uff09\uff0b\uff08\uff0d68\uff09\uff1d
\uff08\uff0d21\uff09\uff0b251\uff0b21\uff0b\uff08\uff0d151\uff09\uff1d
12\uff0b35\uff0b\uff08\uff0d23\uff09\uff0b0\uff1d
\uff08-6\uff09+8+\uff08-4\uff09+12 =
27+\uff08-26\uff09+33+\uff08-27\uff09
12\uff0b35\uff0b\uff08\uff0d23\uff09\uff0b0\uff1d
39+[-23]+0+[-16]=
[-18]+29+[-52]+60=
[-3]+[-2]+[-1]+0+1+2=
[-301]+125+301+[-75]=
[-1]+[-1/2]+[+3/4]+[-1/4]=
[-7/2]+[+5/6]+[-0.5]+4/5+19/6=
[-26.54]+[-6.14]+18.54+6.14=
1.125+[-17/5]+[-1/8]+[-0.6]=
\u6709\u7406\u6570\u7ec3\u4e60
\u7ec3\u4e60\u4e00(B\u7ea7)
(\u4e00)\u8ba1\u7b97\u9898:
(1)23+(-73) (2)(-84)+(-49) (3)7+(-2.04) (4)4.23+(-7.57) (5)(-7/3)+(-7/6) (6)9/4+(-3/2) (7)3.75+(2.25)+5/4 (8)-3.75+(+5/4)+(-1.5)
(\u4e8c)\u7528\u7b80\u4fbf\u65b9\u6cd5\u8ba1\u7b97:
(1)(-17/4)+(-10/3)+(+13/3)+(11/3) (2)(-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)
(\u4e09)\u5df2\u77e5:X=+17(3/4),Y=-9(5/11),Z=-2.25,
\u6c42:(-X)+(-Y)+Z\u7684\u503c
(\u56db)\u7528">","0,\u5219a-ba (C)\u82e5ba (D)\u82e5a<0,ba
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u96f6\u51cf\u53bba\u7684\u76f8\u53cd\u6570,\u5176\u7ed3\u679c\u662f_____________; (2)\u82e5a-b>a,\u5219b\u662f_____________\u6570; (3)\u4ece-3.14\u4e2d\u51cf\u53bb-\u03c0,\u5176\u5dee\u5e94\u4e3a____________; (4)\u88ab\u51cf\u6570\u662f-12(4/5),\u5dee\u662f4.2,\u5219\u51cf\u6570\u5e94\u662f_____________; (5)\u82e5b-a<-,\u5219a,b\u7684\u5173\u7cfb\u662f___________,\u82e5a-b<0,\u5219a,b\u7684\u5173\u7cfb\u662f______________; (6)(+22/3)-( )=-7
(\u4e09)\u5224\u65ad\u9898:
(1)\u4e00\u4e2a\u6570\u51cf\u53bb\u4e00\u4e2a\u8d1f\u6570,\u5dee\u6bd4\u88ab\u51cf\u6570\u5c0f. (2)\u4e00\u4e2a\u6570\u51cf\u53bb\u4e00\u4e2a\u6b63\u6570,\u5dee\u6bd4\u88ab\u51cf\u6570\u5c0f. (3)0\u51cf\u53bb\u4efb\u4f55\u6570,\u6240\u5f97\u7684\u5dee\u603b\u7b49\u4e8e\u8fd9\u4e2a\u6570\u7684\u76f8\u53cd\u6570. (4)\u82e5X+(-Y)=Z,\u5219X=Y+Z (5)\u82e5a0
\u7ec3\u4e60\u4e8c(B\u7ea7)
(\u4e00)\u8ba1\u7b97: (1)(+1.3)-(+17/7) (2)(-2)-(+2/3) (3)|(-7.2)-(-6.3)+(1.1)| (4)|(-5/4)-(-3/4)|-|1-5/4-|-3/4|)
(\u4e8c)\u5982\u679c|a|=4,|b|=2,\u4e14|a+b|=a+b,\u6c42a-b\u7684\u503c.
(\u4e09)\u82e5a,b\u4e3a\u6709\u7406\u6570,\u4e14|a|<|b|\u8bd5\u6bd4\u8f83|a-b|\u548c|a|-|b|\u7684\u5927\u5c0f
(\u56db)\u5982\u679c|X-1|=4,\u6c42X,\u5e76\u5728\u6570\u8f74\u4e0a\u89c2\u5bdf\u8868\u793a\u6570X\u7684\u70b9\u4e0e\u8868\u793a1\u7684\u70b9\u7684\u8ddd\u79bb.
\u7ec3\u4e60\u4e09(A\u7ea7)
(\u4e00)\u9009\u62e9\u9898:
(1)\u5f0f\u5b50-40-28+19-24+32\u7684\u6b63\u786e\u8bfb\u6cd5\u662f( ) (A)\u8d1f40,\u8d1f28,\u52a019,\u51cf24\u4e0e32\u7684\u548c (B)\u8d1f40\u51cf\u8d1f28\u52a019\u51cf\u8d1f24\u52a032 (C)\u8d1f40\u51cf28\u52a019\u51cf24\u52a032 (D)\u8d1f40\u8d1f28\u52a019\u51cf24\u51cf\u8d1f32 (2)\u82e5\u6709\u7406\u6570a+b+C<0,\u5219( ) (A)\u4e09\u4e2a\u6570\u4e2d\u6700\u5c11\u6709\u4e24\u4e2a\u662f\u8d1f\u6570 (B)\u4e09\u4e2a\u6570\u4e2d\u6709\u4e14\u53ea\u6709\u4e00\u4e2a\u8d1f\u6570 (C)\u4e09\u4e2a\u6570\u4e2d\u6700\u5c11\u6709\u4e00\u4e2a\u662f\u8d1f\u6570 (D)\u4e09\u4e2a\u6570\u4e2d\u6709\u4e24\u4e2a\u662f\u6b63\u6570\u6216\u8005\u6709\u4e24\u4e2a\u662f\u8d1f\u6570 (3)\u82e5m<0,\u5219m\u548c\u5b83\u7684\u76f8\u53cd\u6570\u7684\u5dee\u7684\u7edd\u5bf9\u503c\u662f( ) (A)0 (B)m (C)2m (D)-2m (4)\u4e0b\u5217\u5404\u5f0f\u4e2d\u4e0eX-y-Z\u8bc9\u503c\u4e0d\u76f8\u7b49\u7684\u662f( ) (A)X-(Y-Z) (B)X-(Y+Z) (C)(X-y)+(-z) (D)(-y)+(X-Z)
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u6709\u7406\u6570\u7684\u52a0\u51cf\u6df7\u5408\u8fd0\u7b97\u7684\u4e00\u822c\u6b65\u9aa4\u662f:(1)________;(2)_________;(3)________ _______;(4)__________________. (2)\u5f53b0,(a+b)(a-1)>0,\u5219\u5fc5\u6709( ) (A)b\u4e0ea\u540c\u53f7 (B)a+b\u4e0ea-1\u540c\u53f7 (C)a>1 (D)b1 (6)\u4e00\u4e2a\u6709\u7406\u6570\u548c\u5b83\u7684\u76f8\u53cd\u6570\u7684\u79ef( ) (A)\u7b26\u53f7\u5fc5\u4e3a\u6b63 (B)\u7b26\u53f7\u5fc5\u4e3a\u8d1f (C)\u4e00\u4e0d\u5c0f\u4e8e\u96f6 (D)\u4e00\u5b9a\u4e0d\u5927\u4e8e\u96f6 (7)\u82e5|a-1|*|b+1|=0,\u5219a,b\u7684\u503c( ) (A)a=1,b\u4e0d\u53ef\u80fd\u4e3a-1 (B)b=-1,a\u4e0d\u53ef\u80fd\u4e3a1 (C)a=1\u6216b=1 (D)a\u4e0eb\u7684\u503c\u76f8\u7b49 (8)\u82e5a*B*C=0,\u5219\u8fd9\u4e09\u4e2a\u6709\u7406\u6570\u4e2d( ) (A)\u81f3\u5c11\u6709\u4e00\u4e2a\u4e3a\u96f6 (B)\u4e09\u4e2a\u90fd\u662f\u96f6 (C)\u53ea\u6709\u4e00\u4e2a\u4e3a\u96f6 (D)\u4e0d\u53ef\u80fd\u6709\u4e24\u4e2a\u4ee5\u4e0a\u4e3a\u96f6
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u6709\u7406\u6570\u4e58\u6cd5\u6cd5\u5219\u662f:\u4e24\u6570\u76f8\u4e58,\u540c\u53f7__________,\u5f02\u53f7_______________,\u5e76\u628a\u7edd\u5bf9\u503c_____, \u4efb\u4f55\u6570\u540c\u96f6\u76f8\u4e58\u90fd\u5f97__________________. (2)\u82e5\u56db\u4e2a\u6709\u7406\u6570a,b,c,d\u4e4b\u79ef\u662f\u6b63\u6570,\u5219a,b,c,d\u4e2d\u8d1f\u6570\u7684\u4e2a\u6570\u53ef\u80fd\u662f______________; (3)\u8ba1\u7b97(-2/199)*(-7/6-3/2+8/3)=________________; (4)\u8ba1\u7b97:(4a)*(-3b)*(5c)*1/6=__________________; (5)\u8ba1\u7b97:(-8)*(1/2-1/4+2)=-4-2+16=10\u7684\u9519\u8bef\u662f___________________; (6)\u8ba1\u7b97:(-1/6)*(-6)*(10/7)*(-7/10)=[(-1/6)*(-6)][(+10/7)*(-7/10)]=-1\u7684\u6839\u636e\u662f_______
(\u4e09)\u5224\u65ad\u9898:
(1)\u4e24\u6570\u4e4b\u79ef\u4e3a\u6b63,\u90a3\u4e48\u8fd9\u4e24\u6570\u4e00\u5b9a\u90fd\u662f\u6b63\u6570; (2)\u4e24\u6570\u4e4b\u79ef\u4e3a\u8d1f,\u90a3\u4e48\u8fd9\u4e24\u4e2a\u6570\u5f02\u53f7; (3)\u51e0\u4e2a\u6709\u7406\u6570\u76f8\u4e58,\u5f53\u56e0\u6570\u6709\u5076\u6570\u4e2a\u65f6,\u79ef\u4e3a\u6b63; (4)\u51e0\u4e2a\u6709\u7406\u6570\u76f8\u4e58,\u5f53\u79ef\u4e3a\u8d1f\u6570\u65f6,\u8d1f\u56e0\u6570\u6709\u5947\u6570\u4e2a; (5)\u79ef\u6bd4\u6bcf\u4e2a\u56e0\u6570\u90fd\u5927.
\u7ec3\u4e60(\u56db)(B\u7ea7)
(\u4e00)\u8ba1\u7b97\u9898:
(1)(-4)(+6)(-7) (2)(-27)(-25)(-3)(-4) (3)0.001*(-0.1)*(1.1) (4)24*(-5/4)*(-12/15)*(-0.12) (5)(-3/2)(-4/3)(-5/4)(-6/5)(-7/6)(-8/7) (6)(-24/7)(11/8+7/3-3.75)*24
(\u4e8c)\u7528\u7b80\u4fbf\u65b9\u6cd5\u8ba1\u7b97:
(1)(-71/8)*(-23)-23*(-73/8) (2)(-7/15)*(-18)*(-45/14) (3)(-2.2)*(+1.5)*(-7/11)*(-2/7) (\u4e09)\u5f53a=-4,b=-3,c=-2,d=-1\u65f6,\u6c42\u4ee3\u6570\u5f0f(ab+cd)(ab-cd)\u7684\u503c.
(\u56db)\u5df2\u77e51+2+3+......+31+32+33=17*33,\u8ba1\u7b97\u4e0b\u5f0f
1-3+2-6+3-9-12+...+31-93+32-96+33-99\u7684\u503c
\u7ec3\u4e60\u4e94(A\u7ea7)
(\u4e00)\u9009\u62e9\u9898:
(1)\u5df2\u77e5a,b\u662f\u4e24\u4e2a\u6709\u7406\u6570,\u5982\u679c\u5b83\u4eec\u7684\u5546a/b=0,\u90a3\u4e48( ) (A)a=0\u4e14b\u22600 (B)a=0 (C)a=0\u6216b=0 (D)a=0\u6216b\u22600 (2)\u4e0b\u5217\u7ed9\u5b9a\u56db\u7ec4\u65701\u548c1;-1\u548c-1;0\u548c0;-2/3\u548c-3/2,\u5176\u4e2d\u4e92\u4e3a\u5012\u6570\u7684\u662f( ) (A)\u53ea\u6709 (B)\u53ea\u6709 (C)\u53ea\u6709 (D)\u90fd\u662f (3)\u5982\u679ca/|b|(b\u22600)\u662f\u6b63\u6574\u6570,\u5219( ) (A)|b|\u662fa\u7684\u7ea6\u6570 (B)|b|\u662fa\u7684\u500d\u6570 (C)a\u4e0eb\u540c\u53f7 (D)a\u4e0eb\u5f02\u53f7 (4)\u5982\u679ca>b,\u90a3\u4e48\u4e00\u5b9a\u6709( ) (A)a+b>a (B)a-b>a (C)2a>ab (D)a/b>1
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u5f53|a|/a=1\u65f6,a______________0;\u5f53|a|/a=-1\u65f6,a______________0;(\u586b>,0,\u5219a___________0; (11)\u82e5ab/c0,\u5219b___________0; (12)\u82e5a/b>0,b/c(-0.3)4>-106 (B)(-0.3)4>-106>(-0.2)3 (C)-106>(-0.2)3>(-0.3)4 (D)(-0.3)4>(-0.2)3>-106 (4)\u82e5a\u4e3a\u6709\u7406\u6570,\u4e14a2>a,\u5219a\u7684\u53d6\u503c\u8303\u56f4\u662f( ) (A)a1\u6216a<0 (5)\u4e0b\u9762\u7528\u79d1\u5b66\u8bb0\u6570\u6cd5\u8868\u793a106000,\u5176\u4e2d\u6b63\u786e\u7684\u662f( ) (A)1.06*105 (B)10.6*105 (C)1.06*106 (D)0.106*107 (6)\u5df2\u77e51.2363=1.888,\u5219123.63\u7b49\u4e8e( ) (A)1888 (B)18880 (C)188800 (D)1888000 (7)\u82e5a\u662f\u6709\u7406\u6570,\u4e0b\u5217\u5404\u5f0f\u603b\u80fd\u6210\u7acb\u7684\u662f( ) (A)(-a)4=a4 (B)(-a)3=A4 (C)-a4=(-a)4 (D)-a3=a3 (8)\u8ba1\u7b97:(-1)1-(-2)2-(-3)3-(-4)4\u6240\u5f97\u7ed3\u679c\u662f( ) (A)288 (B)-288 (C)-234 (D)280
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u572823\u4e2d,3\u662f________,2\u662f_______,\u5e42\u662f________;\u82e5\u628a3\u770b\u4f5c\u5e42,\u5219\u5b83\u7684\u5e95\u6570\u662f________,
\u6307\u6570\u662f________; (2)\u6839\u636e\u5e42\u7684\u610f\u4e49:(-2)3\u8868\u793a________\u76f8\u4e58; (-3)2v\u8868\u793a________\u76f8\u4e58;-23\u8868\u793a________. (3)\u5e73\u65b9\u7b49\u4e8e36/49\u7684\u6709\u7406\u6570\u662f________;\u7acb\u65b9\u7b49\u4e8e-27/64\u7684\u6570\u662f________ (4)\u628a\u4e00\u4e2a\u5927\u4e8e10\u7684\u6b63\u6570\u8bb0\u6210a*10n(n\u4e3a\u6b63\u6574\u6570)\u7684\u5f62\u6210,a\u7684\u8303\u56f4\u662f________,\u8fd9\u91ccn\u6bd4\u539f\u6765\u7684\u6574
\u6570\u4f4d\u6570\u5c11_________,\u8fd9\u79cd\u8bb0\u6570\u6cd5\u79f0\u4e3a\u79d1\u5b66\u8bb0\u6570\u6cd5; (5)\u7528\u79d1\u5b66\u8bb0\u6570\u6cd5\u8bb0\u51fa\u4e0b\u9762\u5404\u6570:4000=___________;950000=________________;\u5730\u7403
\u7684\u8d28\u91cf\u7ea6\u4e3a49800...0\u514b(28\u4f4d),\u53ef\u8bb0\u4e3a________; (6)\u4e0b\u9762\u7528\u79d1\u5b66\u8bb0\u6570\u6cd5\u8bb0\u51fa\u7684\u6570,\u539f\u6765\u5404\u4e3a\u591a\u5c11 105=_____________;2*105=______________; 9.7*107=______________9.756*103=_____________ (7)\u4e0b\u5217\u5404\u6570\u5206\u522b\u662f\u51e0\u4f4d\u81ea\u7136\u6570 7*106\u662f______\u4f4d\u6570 1.1*109\u662f________\u4f4d\u6570; 3.78*107\u662f______\u4f4d\u6570 1010\u662f________\u4f4d\u6570; (8)\u82e5\u6709\u7406\u6570m 0,b0 (B)a-|b|>0 (C)a2+b3>0 (D)a0 (C)a,b\u4e92\u4e3a\u76f8\u53cd\u6570; (D)-ab (C)a
(5)\u7528\u56db\u820d\u4e94\u5165\u6cd5\u5f97\u5230\u7684\u8fd1\u4f3c\u65701.20\u6240\u8868\u793a\u7684\u51c6\u786e\u6570a\u7684\u8303\u56f4\u662f( )
(A)1.195\u2264a<1.205 (B)1.15\u2264a<1.18 (C)1.10\u2264a<1.30 (D)1.200\u2264a<1.205 (6)\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f( ) (A)\u8fd1\u4f3c\u65703.80\u7684\u7cbe\u786e\u5ea6\u4e0e\u8fd1\u4f3c\u657038\u7684\u7cbe\u786e\u5ea6\u76f8\u540c; (B)\u8fd1\u4f3c\u657038.0\u4e0e\u8fd1\u4f3c\u657038\u7684\u6709\u6548\u6570\u5b57\u4e2a\u6570\u4e00\u6837 (C)3.1416\u7cbe\u786e\u5230\u767e\u5206\u4f4d\u540e,\u6709\u4e09\u4e2a\u6709\u6548\u6570\u5b573,1,4; (D)\u628a123*102\u8bb0\u62101.23*104,\u5176\u6709\u6548\u6570\u5b57\u6709\u56db\u4e2a.
(\u4e8c)\u586b\u7a7a\u9898:
(1)\u5199\u51fa\u4e0b\u5217\u7531\u56db\u820d\u4e94\u5165\u5f97\u5230\u7684\u8fd1\u4f3c\u503c\u6570\u7684\u7cbe\u786e\u5ea6\u4e0e\u6709\u6548\u6570\u5b57: (1)\u8fd1\u4f3c\u657085\u7cbe\u786e\u5230________\u4f4d,\u6709\u6548\u6570\u5b57\u662f________; (2)\u8fd1\u4f3c\u65703\u4e07\u7cbe\u786e\u5230______\u4f4d,\u6709\u6548\u6570\u5b57\u662f________; (3)\u8fd1\u4f3c\u65705200\u5343\u7cbe\u786e\u5230________,\u6709\u6548\u6570\u5b57\u662f_________; (4)\u8fd1\u4f3c\u65700.20\u7cbe\u786e\u5230_________\u4f4d,\u6709\u6548\u6570\u5b57\u662f_____________. (2)\u8bbee=2.71828......,\u53d6\u8fd1\u4f3c\u65702.7\u662f\u7cbe\u786e\u5230__________\u4f4d,\u6709_______\u4e2a\u6709\u6548\u6570\u5b57;
\u53d6\u8fd1\u4f3c\u65702.7183\u662f\u7cbe\u786e\u5230_________\u4f4d,\u6709_______\u4e2a\u6709\u6548\u6570\u5b57. (3)\u7531\u56db\u820d\u4e94\u5165\u5f97\u5230\u03c0=3.1416,\u7cbe\u786e\u52300.001\u7684\u8fd1\u4f3c\u503c\u662f\u03c0=__________; (4)3.1416\u4fdd\u7559\u4e09\u4e2a\u6709\u6548\u6570\u5b57\u7684\u8fd1\u4f3c\u503c\u662f_____________;
(\u4e09)\u5224\u65ad\u9898:
(1)\u8fd1\u4f3c\u657025.0\u7cbe\u786e\u4ee5\u4e2a\u75ca,\u6709\u6548\u6570\u5b57\u662f2,5; (2)\u8fd1\u4f3c\u65704\u5343\u548c\u8fd1\u4f3c\u65704000\u7684\u7cbe\u786e\u7a0b\u5ea6\u4e00\u6837; (3)\u8fd1\u4f3c\u65704\u5343\u548c\u8fd1\u4f3c\u65704*10^3\u7684\u7cbe\u786e\u7a0b\u5ea6\u4e00\u6837; (4)9.949\u7cbe\u786e\u52300.01\u7684\u8fd1\u4f3c\u6570\u662f9.95.
\u7ec3\u4e60\u516b(B\u7ea7)
(\u4e00)\u7528\u56db\u820d\u4e94\u5165\u6cd5\u5bf9\u4e0b\u5217\u5404\u6570\u53d6\u8fd1\u4f3c\u503c(\u8981\u6c42\u4fdd\u7559\u4e09\u4e2a\u6709\u6548\u6570\u5b57): (1)37.27 (2)810.9 (3)0.0045078 (4)3.079
(\u4e8c)\u7528\u56db\u820d\u4e94\u5165\u6cd5\u5bf9\u4e0b\u5217\u5404\u6570\u53d6\u8fd1\u4f3c\u503c(\u8981\u6c42\u7cbe\u786e\u5230\u5343\u4f4d): (1)37890.6 (2)213612.4 (3)1906.57
(\u4e09)\u8ba1\u7b97(\u7ed3\u679c\u4fdd\u7559\u4e24\u4e2a\u6709\u6548\u6570\u5b57): (1)3.14*3.42 (2)972*3.14*1/4
\u7ec3\u4e60\u4e5d
(\u4e00)\u67e5\u8868\u6c42\u503c:
(1)7.042 (2)2.482 (3)9.52 (4)2.0012 (5)123.42 (6)0.12342 (7)1.283 (8)3.4683 (9)(-0.5398)3 (10)53.733
(\u4e8c)\u5df2\u77e52.4682=6.901,\u4e0d\u67e5\u8868\u6c4224.682\u4e0e0.024682\u7684\u503c
(\u4e09)\u5df2\u77e55.2633=145.7,\u4e0d\u67e5\u8868\u6c42
(1)0.52633 (2)0.05263 (3)52.632 (4)52633
(\u56db)\u5df2\u77e521.762^2=473.5,\u90a3\u4e480.0021762\u662f\u591a\u5c11 \u4fdd\u7559\u4e09\u4e2a\u6709\u6548\u6570\u5b57\u7684\u8fd1\u4f3c\u503c\u662f\u591a\u5c11
(\u4e94)\u67e5\u8868\u8ba1\u7b97:\u534a\u5f84\u4e3a77cm\u7684\u7403\u7684\u8868\u9762\u79ef.(\u7403\u7684\u9762\u79ef=4\u03c0*r2)
\u6709\u7406\u6570\u7ec3\u4e60\u9898
\u9274\u4e8e\u90e8\u5206\u5b66\u6821\u53ef\u80fd\u4f1a\u4e3e\u884c\u5165\u5b66\u5b9e\u9a8c\u73ed\u7684\u9009\u62d4\u8003\u8bd5\uff0c\u53ef\u80fd\u4f1a\u6d89\u53ca\u5230\u521d\u4e00\u7684\u90e8\u5206\u5185\u5bb9\u3002\u6211\u4eec\u7279\u5730\u9009\u7f16\u4e86\u8fd9\u4efd\u7531\u7406\u6570\u7ec3\u4e60\u9898\uff0c\u4f9b\u540c\u5b66\u4eec\u7ec3\u4e60\uff0c\u96be\u5ea6\u53ef\u80fd\u9ad8\u4e8e\u4e00\u4e9b\u9009\u62d4\u8003\u8bd5\u7684\u9898\u76ee\uff08\u6709\u7406\u6570\u90e8\u5206\uff09\u3002\u8fd9\u4efd\u7ec3\u4e60\u9898\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u521d\u4e00\u5b66\u4e60\u540e\u6709\u7406\u6570\u540e\u4f7f\u7528\u3002
\u4e00 \u586b\u7a7a\u9898
1\uff0e-(- )\u7684\u5012\u6570\u662f_________\uff0c\u76f8\u53cd\u6570\u662f__________\uff0c\u7edd\u5bf9\u503c\u662f__________\u3002
2\uff0e\u82e5|x|+|y|=0\uff0c\u5219x=__________\uff0cy=__________\u3002
3\uff0e\u82e5|a|=|b|\uff0c\u5219a\u4e0eb__________\u3002
4\uff0e\u56e0\u4e3a\u5230\u70b92\u548c\u70b96\u8ddd\u79bb\u76f8\u7b49\u7684\u70b9\u8868\u793a\u7684\u6570\u662f4\uff0c\u6709\u8fd9\u6837\u7684\u5173\u7cfb \uff0c\u90a3\u4e48\u5230\u70b9100\u548c\u5230\u70b9999\u8ddd\u79bb\u76f8\u7b49\u7684\u6570\u662f_____________\uff1b\u5230\u70b9 \u8ddd\u79bb\u76f8\u7b49\u7684\u70b9\u8868\u793a\u7684\u6570\u662f____________\uff1b\u5230\u70b9m\u548c\u70b9\u2013n\u8ddd\u79bb\u76f8\u7b49\u7684\u70b9\u8868\u793a\u7684\u6570\u662f________\u3002
5\uff0e\u8ba1\u7b97\uff1a =_________\u3002
6\uff0e\u5df2\u77e5 \uff0c\u5219 =_________\u3002
7.\u5982\u679c \uff1d2\uff0c\u90a3\u4e48x\uff1d .
8\uff0e\u5230\u70b93\u8ddd\u79bb4\u4e2a\u5355\u4f4d\u7684\u70b9\u8868\u793a\u7684\u6709\u7406\u6570\u662f_____________\u3002
9\uff0e________________________\u8303\u56f4\u5185\u7684\u6709\u7406\u6570\u7ecf\u8fc7\u56db\u820d\u4e94\u5165\u5f97\u5230\u7684\u8fd1\u4f3c\u65703.142\u3002
10\uff0e\u5c0f\u4e8e3\u7684\u6b63\u6574\u6570\u6709_____.
11. \u5982\u679cm<0\uff0cn\uff1e0\uff0c|m|\uff1e|n|\uff0c\u90a3\u4e48m+n__________0\u3002
12\uff0e\u4f60\u80fd\u5f88\u5feb\u7b97\u51fa \u5417\uff1f
\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u8003\u5bdf\u4e2a\u4f4d\u4e0a\u7684\u6570\u4e3a5\u7684\u6b63\u6574\u6570\u7684\u5e73\u65b9\uff0c\u4efb\u610f\u4e00\u4e2a\u4e2a\u4f4d\u6570\u4e3a5\u7684\u6b63\u6574\u6570\u53ef\u5199\u621010n\uff0b5\uff08n\u4e3a\u6b63\u6574\u6570\uff09\uff0c\u5373\u6c42 \u7684\u503c\uff0c\u8bd5\u5206\u6790 \uff0c2\uff0c3\u2026\u2026\u8fd9\u4e9b\u7b80\u5355\u60c5\u5f62\uff0c\u4ece\u4e2d\u63a2\u7d22\u5176\u89c4\u5f8b\u3002
\u2474\u901a\u8fc7\u8ba1\u7b97\uff0c\u63a2\u7d22\u89c4\u5f8b:
\u53ef\u5199\u6210 \uff1b
\u53ef\u5199\u6210 \uff1b
\u53ef\u5199\u6210 \uff1b
\u53ef\u5199\u6210 \uff1b
\u2026\u2026\u2026\u2026\u2026\u2026
\u53ef\u5199\u6210________________________________
\u53ef\u5199\u6210________________________________
\u2475\u6839\u636e\u4ee5\u4e0a\u89c4\u5f8b\uff0c\u8bd5\u8ba1\u7b97 =
13\uff0e\u89c2\u5bdf\u4e0b\u9762\u4e00\u5217\u6570\uff0c\u6839\u636e\u89c4\u5f8b\u5199\u51fa\u6a2a\u7ebf\u4e0a\u7684\u6570\uff0c
\uff0d \uff1b \uff1b\uff0d \uff1b \uff1b \uff1b \uff1b\u2026\u2026\uff1b\u7b2c2003\u4e2a\u6570\u662f \u3002
14\uff0e \u628a\u4e0b\u5217\u5404\u6570\u586b\u5728\u76f8\u5e94\u7684\u96c6\u5408\u5185\u3002
\u6574\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u8d1f\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u5206\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u975e\u8d1f\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u6b63\u6709\u7406\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u8d1f\u5206\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u4e8c \u9009\u62e9\u9898
15\uff0e\uff081\uff09\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff08 \uff09
\uff08A\uff09\u7edd\u5bf9\u503c\u8f83\u5927\u7684\u6570\u8f83\u5927\uff1b
\uff08B\uff09\u7edd\u5bf9\u503c\u8f83\u5927\u7684\u6570\u8f83\u5c0f\uff1b
\uff08C\uff09\u7edd\u5bf9\u503c\u76f8\u7b49\u7684\u4e24\u6570\u76f8\u7b49\uff1b
\uff08D\uff09\u76f8\u7b49\u4e24\u6570\u7684\u7edd\u5bf9\u503c\u76f8\u7b49\u3002
16\uff0e \u5df2\u77e5a0,\u4e14|a|>|b|>|c|,\u5219|a|+|b|-|c|+|a+b|+|b+c|+|a+c|\u7b49\u4e8e\uff08 \uff09
A.-3a+b+c B.3a+3b+c C.a-b+2c D.-a+3b-3c
17.\u4e0b\u5217\u7ed3\u8bba\u6b63\u786e\u7684\u662f\uff08 \uff09
A. \u8fd1\u4f3c\u65701.230\u548c1.23\u7684\u6709\u6548\u6570\u5b57\u4e00\u6837
B. \u8fd1\u4f3c\u657079.0\u662f\u7cbe\u786e\u5230\u4e2a\u4f4d\u7684\u6570\uff0c\u5b83\u7684\u6709\u6548\u6570\u5b57\u662f7\u30019
C. \u8fd1\u4f3c\u65703.0324\u67095\u4e2a\u6709\u6548\u6570\u5b57
D. \u8fd1\u4f3c\u65705\u5343\u4e0e\u8fd1\u4f3c\u65705000\u7684\u7cbe\u786e\u5ea6\u76f8\u540c
18\uff0e\u4e24\u4e2a\u6709\u7406\u6570\u76f8\u52a0\uff0c\u5982\u679c\u548c\u6bd4\u5176\u4e2d\u4efb\u4f55\u52a0\u6570\u90fd\u5c0f\uff0c\u90a3\u4e48\u8fd9\u4e24\u4e2a\u52a0\u6570\uff08 \uff09
\uff08A\uff09\u90fd\u662f\u6b63\u6570 \uff08B\uff09\u90fd\u662f\u8d1f\u6570 \uff08C\uff09\u4e92\u4e3a\u76f8\u53cd\u6570 \uff08D\uff09\u5f02\u53f7
19. \u5982\u679c\u6709\u7406\u6570 \uff08 \uff09
A. \u5f53
B.
C.
D. \u4ee5\u4e0a\u8bf4\u6cd5\u90fd\u4e0d\u5bf9
20\uff0e\u4e24\u4e2a\u975e\u96f6\u6709\u7406\u6570\u7684\u548c\u4e3a\u6b63\u6570\uff0c\u90a3\u4e48\u8fd9\u4e24\u4e2a\u6709\u7406\u6570\u4e3a\uff08 \uff09
\uff08A\uff09\u90fd\u662f\u6b63\u6570 \uff08B\uff09\u81f3\u5c11\u6709\u4e00\u4e2a\u4e3a\u6b63\u6570
\uff08C\uff09\u6b63\u6570\u5927\u4e8e\u8d1f\u6570 \uff08D\uff09\u6b63\u6570\u5927\u4e8e\u8d1f\u6570\u7684\u7edd\u5bf9\u503c\uff0c\u6216\u90fd\u4e3a\u6b63\u6570\u3002
\u4e09\u8ba1\u7b97\u9898
21. \u6c42\u4e0b\u9762\u5404\u5f0f\u7684\u503c(-48)\u00f76-(-25)\u00d7(-4)
\uff082\uff095.6+[0.9+4.4-(-8.1)]\uff1b
\uff083\uff09120\u00d7( )\uff1b
\uff084\uff09
22. \u67d0\u5355\u4f4d\u4e00\u661f\u671f\u5185\u6536\u5165\u548c\u652f\u51fa\u60c5\u51b5\u5982\u4e0b\uff1a+853.5\u5143\uff0c+237.2\u5143\uff0c-325\u5143\uff0c+138.5\u5143\uff0c-280\u5143\uff0c-520\u5143\uff0c+103\u5143\uff0c\u90a3\u4e48\uff0c\u8fd9\u4e00\u661f\u671f\u5185\u8be5\u5355\u4f4d\u662f\u76c8\u4f59\u8fd8\u662f\u4e8f\u635f\uff1f\u76c8\u4f59\u6216\u4e8f\u635f\u591a\u5c11\u5143\uff1f
\u63d0\u793a\uff1a\u672c\u9898\u4e2d\u6b63\u6570\u8868\u793a\u6536\u5165\uff0c\u8d1f\u6570\u8868\u793a\u652f\u51fa\uff0c\u5c06\u4e03\u5929\u7684\u6536\u5165\u6216\u652f\u51fa\u6570\u76f8\u52a0\u540e\uff0c\u548c\u4e3a\u6b63\u6570\u8868\u793a\u76c8\u4f59\uff0c\u548c\u4e3a\u8d1f\u6570\u8868\u793a\u4e8f\u635f\u3002
23. \u67d0\u5730\u4e00\u5468\u5185\u6bcf\u5929\u7684\u6700\u9ad8\u6c14\u6e29\u4e0e\u6700\u4f4e\u6c14\u6e29\u8bb0\u5f55\u5982\u4e0b\u8868\uff0c\u54ea\u5929\u7684\u6e29\u5dee\u6700\u5927\u54ea\u5929\u7684\u6e29\u5dee\u6700\u5c0f\uff1f
\u661f\u671f \u4e00 \u4e8c \u4e09 \u56db \u4e94 \u516d \u4e03
\u6700\u9ad8\u6c14\u6e29 10ºC 11ºC 12ºC 9ºC 8ºC 9ºC 8ºC
\u6700\u4f4e\u6c14\u6e29 2ºC 0ºC 1ºC -1ºC -2ºC -3ºC -1ºC
24\u3001\u6b63\u5f0f\u6392\u7403\u6bd4\u8d5b\uff0c\u5bf9\u6240\u4f7f\u7528\u7684\u6392\u7403\u7684\u91cd\u91cf\u662f\u6709\u4e25\u683c\u89c4\u5b9a\u7684\u3002\u68c0\u67e55\u4e2a\u6392\u7403\u7684\u91cd\u91cf\uff0c\u8d85\u8fc7\u89c4\u5b9a\u91cd\u91cf\u7684\u514b\u6570\u8bb0\u4f5c\u6b63\u6570\uff0c\u4e0d\u8db3\u89c4\u5b9a\u91cd\u91cf\u7684\u514b\u6570\u8bb0\u4f5c\u8d1f\u6570\uff0c\u68c0\u67e5\u7ed3\u679c\u5982\u4e0b\u8868\uff1a
+15 -10 +30 -20 -40
\u6307\u51fa\u54ea\u4e2a\u6392\u7403\u7684\u8d28\u91cf\u597d\u4e00\u4e9b\uff08\u5373\u91cd\u91cf\u6700\u63a5\u8fd1\u89c4\u5b9a\u91cd\u91cf\uff09\uff1f\u4f60\u600e\u6837\u7528\u5b66\u8fc7\u7684\u7edd\u5bf9\u503c\u77e5\u8bc6\u6765\u8bf4\u660e\u8fd9\u4e2a\u95ee\u9898\uff1f
25. \u5df2\u77e5 ; ;
\uff081\uff09\u731c\u60f3\u586b\u7a7a\uff1a
\uff082\uff09\u8ba1\u7b97\u2460
\u246123+43+63+983+\u2026\u2026+1003
26\uff0e\u63a2\u7d22\u89c4\u5f8b\u5c06\u8fde\u7eed\u7684\u50762\uff0c4\uff0c6\uff0c8\uff0c\u2026\uff0c\u6392\u6210\u5982\u4e0b\u8868\uff1a
2 4 6 8 10
12 14 16 18 20
22 24 26 28 30
32 34 36 38 40
\u2026 \u2026
\uff081\uff09 \u5341\u5b57\u6846\u4e2d\u7684\u4e94\u4e2a\u6570\u7684\u548c\u4e0e\u4e2d\u95f4\u7684\u6570\u548c16\u6709\u4ec0\u4e48\u5173\u7cfb\uff1f
\uff082\uff09 \u8bbe\u4e2d\u95f4\u7684\u6570\u4e3ax \uff0c\u7528\u4ee3\u6570\u5f0f\u8868\u793a\u5341\u5b57\u6846\u4e2d\u7684\u4e94\u4e2a\u6570\u7684\u548c.
\uff083\uff09 \u82e5\u5c06\u5341\u5b57\u6846\u4e0a\u4e0b\u5de6\u53f3\u79fb\u52a8\uff0c\u53ef\u6846\u4f4f\u53e6\u5916\u7684\u4e94\u4f4d\u6570\uff0c\u5176\u5b83\u4e94\u4f4d\u6570\u7684\u548c\u80fd\u7b49\u4e8e201\u5417\uff1f\u5982\u80fd\uff0c\u5199\u51fa\u8fd9\u4e94\u4f4d\u6570\uff0c\u5982\u4e0d\u80fd\uff0c\u8bf4\u660e\u7406\u7531\u3002
27\uff0e\u8bbey=ax5+bx3+cx-5,\u5176\u4e2da,b,c,\u4e3a\u5e38\u6570\uff0c\u5df2\u77e5\u5f53x= -5\u65f6\uff0cy=7,\u6c42\u5f53x=5\u65f6\uff0c\u6c42y\u7684\u503c\u3002
\u6709\u7406\u6570\u7ec3\u4e60\u9898\u53c2\u8003\u7b54\u6848
\u4e00 \u586b\u7a7a\u9898
1\uff0e 4, - , .\u63d0\u793a\uff1a\u9898\u867d\u7b80\u5355\uff0c\u4f46\u8fd9\u7c7b\u6982\u5ff5\u9898\u5728\u4e03\u5e74\u7ea7\u7684\u8003\u8bd5\u4e2d\u51e0\u4e4e\u5fc5\u8003\u3002
2\uff0e 0\uff0c0\uff0e\u63d0\u793a\uff1a|x|\u22650,|y|\u22650.\u2234x=0,y=0.
3\uff0e\u76f8\u7b49\u6216\u8005\u4e92\u4e3a\u76f8\u53cd\u6570\u3002\u63d0\u793a\uff1a\u4e92\u4e3a\u76f8\u53cd\u6570\u7684\u7edd\u5bf9\u503c\u76f8\u7b49 \u3002
4\uff0e 549.5, , .\u63d0\u793a:\u5230\u6570\u8f74\u4e0a\u4e24\u70b9\u76f8\u7b49\u7684\u6570\u7684\u4e2d\u70b9\u7b49\u4e8e\u8fd9\u4e24\u6570\u548c\u7684\u4e00\u534a.
5\uff0e 0.\u63d0\u793a\uff1a\u6bcf\u76f8\u90bb\u7684\u4e24\u9879\u7684\u548c\u4e3a0\u3002
6\uff0e -8.\u63d0\u793a\uff1a ,4+a=0,a-2b=0,\u89e3\u5f97:a= -4,b= -2. = -8.
7. x-3=\u00b12\u3002x=3\u00b12,x=5\u6216x=1.
8\uff0e -1\u62167\u3002\u63d0\u793a\uff1a\u70b93\u8ddd\u79bb4\u4e2a\u5355\u4f4d\u7684\u70b9\u8868\u793a\u7684\u6709\u7406\u6570\u662f3\u00b14\u3002
9\uff0e 3.1415-3.1424\uff0e\u63d0\u793a\uff1a\u6309\u7167\u56db\u820d\u4e94\u5165\u7684\u89c4\u5219\u3002
10\uff0e1,2.\u63d0\u793a\uff1a\u5927\u4e8e\u96f6\u7684\u6574\u6570\u79f0\u4e3a\u6b63\u6574\u6570\u3002
11. <0.\u63d0\u793a\uff1a\u6709\u7406\u6570\u7684\u52a0\u6cd5\u7684\u7b26\u53f7\u53d6\u51b3\u4e8e\u7edd\u5bf9\u503c\u5927\u7684\u6570\u3002
12\uff0e =5625=100\u00d75\u00d7(5+1)+25; =7225=100\u00d78\u00d7(8+1)+25;
=100\u00d710\u00d7(10+1)+25=11025.
13\uff0e , , .\u63d0\u793a:\u8fd9\u4e00\u5217\u6570\u7684\u7b2cn\u9879\u53ef\u8868\u793a\u4e3a(-1)n .
14\uff0e \u63d0\u793a\uff1a\uff081\uff09\u96c6\u5408\u662f\u6307\u5177\u6709\u67d0\u4e00\u7279\u5f81\u7684\u4e00\u7c7b\u4e8b\u7269\u7684\u5168\u4f53\uff0c\u6ce8\u610f\u4e0d\u8981\u6f0f\u6389\u65700\uff0c\u9898\u76ee\u4e2d\u53ea\u662f\u5177\u4f53\u7684\u51e0\u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u6570\uff0c\u53ea\u662f\u4e00\u90e8\u5206\uff0c\u6240\u4ee5\u901a\u5e38\u8981\u52a0\u7701\u7565\u53f7\u3002
\uff082\uff09\u975e\u8d1f\u6570\u8868\u793a\u4e0d\u662f\u8d1f\u6570\u7684\u6240\u6709\u6709\u7406\u6570\uff0c\u5e94\u4e3a\u6b63\u6570\u548c\u96f6\uff0c\u90a3\u4e48\u975e\u6b63\u6570\u8868\u793a\u4ec0\u4e48\u5462\uff1f\uff08\u7b54\uff1a\u8d1f\u6570\u548c\u96f6\uff09
\u7b54\u6848\uff1a\u6574\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u8d1f\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u5206\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u975e\u8d1f\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u6b63\u6709\u7406\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u8d1f\u5206\u6570\u96c6\u5408\uff1a\uff5b \u2026\u2026\uff5d
\u4e8c \u9009\u62e9\u9898
15\uff0e D.\u63d0\u793a\uff1a\u5bf9\u4e8e\u4e24\u4e2a\u8d1f\u6570\u6765\u8bf4\uff0c\u7edd\u5bf9\u503c\u5c0f\u7684\u6570\u53cd\u800c\u5927\uff0c\u6240\u4ee5A\u9519\u8bef\u3002\u5bf9\u4e8e\u4e24\u4e2a\u6b63\u6570\u6765\u8bf4\uff0c\u7edd\u5bf9\u503c\u5927\u7684\u6570\u5927\uff0c\u6240\u4ee5B\u9519\u8bef\u3002\u4e92\u4e3a\u76f8\u53cd\u6570\u7684\u4e24\u4e2a\u6570\u7684\u7edd\u5bf9\u503c\u76f8\u7b49\u3002
16\uff0eA.\u63d0\u793a\uff1a-a+b-(-c)-(a+b)+(b+c)-(a+c)= -3a+b+c
17. C.\u63d0\u793a\uff1a\u6709\u6548\u6570\u5b57\u7684\u5b9a\u4e49\u662f\u4ece\u5de6\u8fb9\u7b2c\u4e00\u4f4d\u4e0d\u4e3a\u96f6\u7684\u6570\u5b57\u8d77\uff0c\u5230\u53f3\u8fb9\u6700\u540e\u4e00\u4e2a\u6570\u5b57\u7ed3\u675f\u300218\uff0eB
19.C \u63d0\u793a\uff1a\u5f53n\u4e3a\u5947\u6570\u65f6, , <0. \u5f53n\u4e3a\u5076\u6570\u65f6\uff0c , <0.\u6240\u4ee5n\u4e3a\u4efb\u610f\u81ea\u7136\u6570\u65f6\uff0c\u603b\u6709 <0\u6210\u7acb.
20\uff0e D.\u63d0\u793a\uff1a\u4e24\u4e2a\u6709\u7406\u6570\u60f3\u52a0\uff0c\u6240\u5f97\u6570\u7684\u7b26\u53f7\u7531\u7edd\u5bf9\u503c\u5927\u7684\u6570\u89c9\u5f97\u51b3\u5b9a\u3002
\u4e09\u8ba1\u7b97\u9898
21. \u6c42\u4e0b\u9762\u5404\u5f0f\u7684\u503c
\uff081\uff09-108
\uff082\uff0919 .\u63d0\u793a\uff1a\u5148\u53bb\u62ec\u53f7\uff0c\u540e\u8ba1\u7b97\u3002
\uff083\uff09-111 .\u63d0\u793a: 120\u00d7( )
120\u00d7( )
=120\u00d7(- )+120\u00d7 -120\u00d7
= -111
\uff084\uff09 .\u63d0\u793a;
=1- +
=
22. \u63d0\u793a\uff1a\u672c\u9898\u4e2d\u6b63\u6570\u8868\u793a\u6536\u5165\uff0c\u8d1f\u6570\u8868\u793a\u652f\u51fa\uff0c\u5c06\u4e03\u5929\u7684\u6536\u5165\u6216\u652f\u51fa\u6570\u76f8\u52a0\u540e\uff0c\u548c\u4e3a\u6b63\u6570\u8868\u793a\u76c8\u4f59\uff0c\u548c\u4e3a\u8d1f\u6570\u8868\u793a\u4e8f\u635f\u3002
\u89e3\uff1a\uff08+853.5\uff09+\uff08+237.2\uff09+\uff08-325\uff09+\uff08+138.5\uff09+\uff08-520\uff09+\uff08-280\uff09+\uff08+103\uff09
\uff1d[\uff08+853.5\uff09+\uff08+237.2\uff09+\uff08+138.5\uff09+\uff08+103\uff09]+[\uff08-325\uff09+\uff08-520\uff09+\uff08-280\uff09]
\uff1d\uff08+1332.2\uff09+\uff08-1125\uff09
\uff1d+207.2
\u6545\u672c\u661f\u671f\u5185\u8be5\u5355\u4f4d\u76c8\u4f59\uff0c\u76c8\u4f59207.2\u5143\u3002
23. \u63d0\u793a\uff1a\u6c42\u6e29\u5dee\u5229\u7528\u51cf\u6cd5\uff0c\u5373\u6700\u9ad8\u6e29\u5ea6\u7684\u5dee\uff0c\u518d\u6bd4\u8f83\u5b83\u4eec\u7684\u5927\u5c0f\u3002
\u89e3\uff1a\u5468\u4e00\u6e29\u5dee\uff1a10-2\uff1d8\uff08ºC\uff09
\u5468\u4e8c\u6e29\u5dee\uff1a11-0\uff1d11\uff08ºC\uff09
\u5468\u4e09\u6e29\u5dee\uff1a12-1\uff1d11\uff08ºC\uff09
\u5468\u56db\u6e29\u5dee\uff1a9-\uff08-1\uff09\uff1d10\uff08ºC\uff09
\u5468\u4e94\u6e29\u5dee\uff1a8-\uff08-2\uff09\uff1d10\uff08ºC\uff09
\u5468\u516d\u6e29\u5dee\uff1a9-\uff08-3\uff09\uff1d12\uff08ºC\uff09
\u5468\u65e5\u6e29\u5dee\uff1a8-\uff08-1\uff09\uff1d9\uff08ºC\uff09
\u6240\u4ee5\u5468\u516d\u6e29\u5dee\u6700\u5927\uff0c\u5468\u4e00\u6e29\u5dee\u6700\u5c0f\u3002
24\u3001
\u89e3\uff1a\u7b2c\u4e8c\u53ea\u6392\u7403\u8d28\u91cf\u597d\u4e00\u4e9b\uff0c\u5229\u7528\u8fd9\u4e9b\u6570\u636e\u7684\u7edd\u5bf9\u503c\u7684\u5927\u5c0f\u6765\u5224\u65ad\u6392\u7403\u7684\u8d28\u91cf\uff0c\u7edd\u5bf9\u503c\u8d8a\u5c0f\u8bf4\u660e\u8d8a\u63a5\u8fd1\u89c4\u5b9a\u91cd\u91cf\uff0c\u56e0\u6b64\u8d28\u91cf\u4e5f\u5c31\u597d\u4e00\u4e9b\u3002
25.
\uff081\uff09 \uff082\uff09\u246025502500\uff1b\u63d0\u793a\uff1a\u539f\u5f0f=
\u2461\u539f\u5f0f=
=23\u00d713+23\u00d723+23\u00d733+23\u00d743+23\u00d753+\u2026\u2026+23\u00d7503
=23(13+23+33+43+53+\u2026\u2026+503)
=8\u00d7
=13005000
26\uff0e
(1) \u5341\u5b57\u6846\u4e2d\u7684\u4e94\u4e2a\u6570\u7684\u548c\u7b49\u4e8e\u4e2d\u95f4\u76845\u500d\u3002
(2) 5x
(3) \u4e0d\u80fd\uff0c\u5047\u8bbe5x=201.x=40.2.\u4e0d\u662f\u6574\u6570.\u6240\u4ee5\u4e0d\u5b58\u5728\u8fd9\u4e48\u4e00\u4e2ax.
27\uff0ey=ax5+bx3+cx-5,y+5= ax5+bx3+cx,\u5f53x=-5\u65f6\uff0cy+5=12.
-(y+5)=-ax5-bx3-cx=a(-x)5+b(-x)3+c(-x)
\u2234\u5f53x=5\u65f6\uff0ca(-5)5+b(-5)3+c(-5)\uff1d\uff0d12\uff1b
a(-5)5+b(-5)3+c(-5)-5= -17
\u8ffd\u95ee\u8ba1\u7b97\u9898\u6709\u6ca1\u6709\u66f4\u591a\u4e00\u70b9\u7684
\u56de\u7b54[-|98|+76+(-87)]*23[56+(-75)-(7)]-(8+4+3)
5+21*8/2-6-59
68/21-8-11*8+61
-2/9-7/9-56
4.6-(-3/4+1.6-4-3/4)
1/2+3+5/6-7/12
[2/3-4-1/4*(-0.4)]/1/3+2
22+(-4)+(-2)+4*3
-2*8-8*1/2+8/1/8
(2/3+1/2)/(-1/12)*(-12)
(-28)/(-6+4)+(-1)
2/(-2)+0/7-(-8)*(-2)
(1/4-5/6+1/3+2/3)/1/2
18-6/(-3)*(-2)
(5+3/8*8/30/(-2)-3
(-84)/2*(-3)/(-6)
1/2*(-4/15)/2/3
-3x+2y-5x-7y
1. 3/7 \u00d7 49/9 - 4/3
2. 8/9 \u00d7 15/36 + 1/27
3. 12\u00d7 5/6 \u2013 2/9 \u00d73
4. 8\u00d7 5/4 + 1/4
5. 6\u00f7 3/8 \u2013 3/8 \u00f76
6. 4/7 \u00d7 5/9 + 3/7 \u00d7 5/9
7. 5/2 -\uff08 3/2 + 4/5 \uff09
8. 7/8 + \uff08 1/8 + 1/9 \uff09
9. 9 \u00d7 5/6 + 5/6
10. 3/4 \u00d7 8/9 - 1/3
0.12\u03c7\uff0b1.8\u00d70.9=7.2 (9\uff0d5\u03c7)\u00d70.3=1.02 6.4\u03c7-\u03c7=28+4.4
11. 7 \u00d7 5/49 + 3/14
12. 6 \u00d7\uff08 1/2 + 2/3 \uff09
13. 8 \u00d7 4/5 + 8 \u00d7 11/5
14. 31 \u00d7 5/6 \u2013 5/6
15. 9/7 - \uff08 2/7 \u2013 10/21 \uff09
16. 5/9 \u00d7 18 \u2013 14 \u00d7 2/7
17. 4/5 \u00d7 25/16 + 2/3 \u00d7 3/4
18. 14 \u00d7 8/7 \u2013 5/6 \u00d7 12/15
19. 17/32 \u2013 3/4 \u00d7 9/24
20. 3 \u00d7 2/9 + 1/3
21. 5/7 \u00d7 3/25 + 3/7
22. 3/14 \u00d7\u00d7 2/3 + 1/6
23. 1/5 \u00d7 2/3 + 5/6
24. 9/22 + 1/11 \u00f7 1/2
25. 5/3 \u00d7 11/5 + 4/3
26. 45 \u00d7 2/3 + 1/3 \u00d7 15
27. 7/19 + 12/19 \u00d7 5/6
28. 1/4 + 3/4 \u00f7 2/3
29. 8/7 \u00d7 21/16 + 1/2
30. 101 \u00d7 1/5 \u2013 1/5 \u00d7 21
31.50\uff0b160\u00f740 \uff0858+370\uff09\u00f7\uff0864-45\uff09
32.120-144\u00f718+35
33.347+45\u00d72-4160\u00f752
34\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
35.95\u00f7\uff0864-45\uff09
36.178-145\u00f75\u00d76+42 420+580-64\u00d721\u00f728
37.812-700\u00f7\uff089+31\u00d711\uff09 \uff08136+64\uff09\u00d7\uff0865-345\u00f723\uff09
38.85+14\u00d7\uff0814+208\u00f726\uff09
39.\uff08284+16\uff09\u00d7\uff08512-8208\u00f718\uff09
40.120-36\u00d74\u00f718+35
41.\uff0858+37\uff09\u00f7\uff0864-9\u00d75\uff09
42.(6.8-6.8\u00d70.55)\u00f78.5
43.0.12\u00d7 4.8\u00f70.12\u00d74.8
44.\uff083.2\u00d71.5+2.5\uff09\u00f71.6 \uff082\uff093.2\u00d7\uff081.5+2.5\uff09\u00f71.6
45.6-1.6\u00f74= 5.38+7.85-5.37=
46.7.2\u00f70.8-1.2\u00d75= 6-1.19\u00d73-0.43=
47.6.5\u00d7\uff084.8-1.2\u00d74\uff09= 0.68\u00d71.9+0.32\u00d71.9
48.10.15-10.75\u00d70.4-5.7
49.5.8\u00d7\uff083.87-0.13\uff09+4.2\u00d73.74
50.32.52-\uff086+9.728\u00f73.2\uff09\u00d72.5
15+2-6x2/6
绛旓細鍔犲噺涔橀櫎杩愮畻100閬:
绛旓細浠ヤ笅鏄敼鍐欏悗鐨勬枃绔犲唴瀹癸紝浠TML鏍煎紡鍛堢幇锛浜屽勾绾涓嬪唽鍔犲噺涔橀櫎娣峰悎杩愮畻鐨勫彛绠楅闆嗗涓嬶細6脳6脳3 = 108 18锛63梅7 = 9 59锛7锛(4锛70) = 132 100锛2脳1 = 98 8脳5锛45 = 95 9脳2锛1 = 17 51锛19锛0 = 32 8脳0锛49 = 49 3脳4脳9 = 108 7脳0锛31...
绛旓細銆愰鐩簲鍗佷簲銆100-2脳1锛 銆愰鐩簲鍗佸叚銆8脳5锛45锛 銆愰鐩簲鍗佷竷銆9脳2-1= 銆愰鐩簲鍗佸叓銆51-19-0锛 銆愰鐩簲鍗佷節銆8脳0锛49= 銆愰鐩叚鍗併3脳4脳9= 銆愰鐩叚鍗佷竴銆7脳0锛31锛 銆愰鐩叚鍗佷簩銆9-7-1锛 銆愰鐩叚鍗佷笁銆32梅8脳6= 銆愰鐩叚鍗佸洓銆42梅6脳2= 銆愰鐩叚鍗佷簲銆12梅4梅3= ...
绛旓細120脳2= 90梅30= 270梅30= 270脳30= 84梅21= 76梅9= 66梅7= 100锛54= 123锛15= 360梅4= 55梅5= 32脳6= 7000梅70锛 200梅40锛 180梅30= 240梅40= 35脳2= 140脳7= 13脳6= 280脳3= 350脳2= 50脳11= 250脳6= 7200+900= 410-201= 125脳8= 48脳20= 6600梅600= 390+...
绛旓細鈶20-8脳2梅4 鈶420脳锛13+57锛壝90 鈶66脳38-987梅21 鈶196梅4+56脳12 鈶16脳50-36梅4 鈶ワ紙73+65锛壝2 鈶︼紙13+47锛壝楋紙52-18锛 鈶э紙1024+4370锛壝凤紙24+38锛夆懆45 脳 2/3 + 1/3 脳 15 鈶 7/19 + 12/19 脳 5/6 11. 1/4 + 3/4 梅 2/3 12. 8/7 脳...
绛旓細(1) 11脳76 + 69脳60 (2) 70 - 13 + 95 - 8 (3) 99脳83 - 91梅46 (4) 6 + 97 + 83梅22 (5) 37梅54 - 30脳46 (6) 98 - 62 - 71 - 70 (7) 24梅31脳28梅31 (8) 50 + 18梅63脳8 (9) 70梅77梅9梅68 (10) 11 + 88 + 85 + 70 (11) 20梅6 + 9梅...
绛旓細浼樺厛璁＄畻鎷彿閲岄潰鐨,鍐嶈绠涔橀櫎,鏈鍚庣畻鍔犲噺浜銆佽绠楁湁浣欐暟鐨勯櫎...
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