5年级下册数学口算题 小学五年级数学下册口算题带答案的
\u4e94\u5e74\u7ea7\u4e0b\u518c\u6570\u5b66\u53e3\u7b97\u9898\u5e26\u7b54\u684817\u00d740\uff1d680, 100\uff0d63\uff1d37, 3.2\uff0b1.68\uff1d4.88, 2.8\u00d70.4\uff1d 1.12
14\uff0d7.4\uff1d6.6, 1.92\u00f70.04\uff1d48, 0.32\u00d7500\uff1d160, 0.65\uff0b4.35\uff1d 5
10\uff0d5.4\uff1d4.6, 4\u00f720\uff1d0.2, 3.5\u00d7200\uff1d700, 1.5\uff0d0.06\uff1d1.44
0.75\u00f715\uff1d0.05, 0.4\u00d70.8\uff1d0.32, 4\u00d70.25\uff1d1, 0.36\uff0b1.54\uff1d2
1.01\u00d799\uff1d99.99, 420\u00f735\uff1d12, 25\u00d712\uff1d300, 135\u00f70.5\uff1d270
3/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4
1/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/4
3/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.5
0.51\u00f717\uff1d0.03, 32.8\uff0b19\uff1d51.8, 5.2\u00f71.3\uff1d4, 1.6\u00d70.4\uff1d 0.64
4.9\u00d70.7\uff1d3.43, 1\u00f75\uff1d0.2, 6\u00f712\uff1d0.5, 0.87\uff0d0.49\uff1d0.38
1.(1+1/2)(1+1/3)(1+1/4)......(1+1/100)
2.(1-1/2)(1-1/3)(1-1/4)......(1-1/100)
3.8+2-8+2
4.25*4/25*4
5.7.26-(5.26-1.5)
6.286+198
7.314-202
8.526+301
9.223-99
10.6.25+3.85-2.125+3.875
11.9-2456*21
12.0.5/11.5-4*2.75
13.1/2\u00d73/5
14.3.375+5.75+2.25+6.625
15.1001\uff0d9036\u00f718
16.3.8\u00d75.25+14.5
17.2.1*4.3+5.7*2.1
18.30\u00d71/3
19.102*45-328
20.2/3\u00d712
21.2.8*3.1+17.6/8
22.3/5\u00d75/6
23.(50-12.5)/2.5
24.2/5\u00d71/3
25.6110*47+639
26.1/2-1/6
27.3.5*2.7-52.2/18
28.1/7\u00d71/5
29.3.375*0.97+0.97*6.625
30.25\u00d74/5
31.6.54+2.4+3.46+0.6
32.5/6-1/2
33.95.6*1.8+95.6*8.2
34.1/2\u00d71/5
35.600-420/12
36.344/3.6-5.4*0.25
37.16/2+30/2+90/6
38.3001-1998.
39.5000-105*34
40.0.15/0.25+0.75*1.2
41.(1/2+1/3+1/4)*0.24
42.(25+4)*4
43.300-4263/21
44.0.81/0.25+5.96
45.403\u00f713\u00d727
46.1.5\u00d74.2\uff0d0.75\u00f70.25
47.3.27\u00d74 +3.27\u00d75.7
48.\uff081.2+ 1.8\uff09\u00d74.51025\uff0d768\u00f732
49.0.25\u00d780\uff0d0.45\u00f70.9
50.1025\uff0d768\u00f732
51.0.25*2.69*4
52.2348+275*16
53.2/9*15/8-1/12*9/5
54.2.4+2.4*(5.375-3.375)
55.645-45*12
56.0.15+1.2/0.24-0.45
57.3.75-(2.35+0.25/1.25)
58.76*1/4+23*25/100+0.25
59.10-2.87-7.13
60.0.96+9.6*9.9
61.7.5-5.7*1/3
62.12.37-3.25-6.75
63.16*6.8+2.2*16+16
64.401*19+284
65.58.7-16.65/3.7
66.0.4*4.7*2.5+(2.3+5.3)
67.9.31-1.125-7.875
68.640+128*45
69.8.2*1.6-0.336/4.2
70.400*(0.62+0.08)
2/1*2=1 3/1*3=1 3/2*3=2 3/1*6=2
4/3*8=6 5/3*20=12 7/3*14=6 8/7*40=35
4/3*16=12 9/5*27=15 2/1*30=15 12/7*24=14
30/1*30=1 51/9*102=18 19/9*76=36 4/9*8=18
5/8*90=144 99/98*99=98 3/14*6=28 7/1*28=4
10/1*90=9 5/3*105=63 19/7*38=14 5/1*25=5
8/19*16=38 61/60*122=120 7/2*28=8 6/1*48=8
9/7*18=14 25/7*100=28 9/5*81=45 8/9*16=18
123+25=148 123-35=88 56\u00d77=392 135\u00f75=27
248+89=337 ... 146-23=123 ... 155\u00d75=775 ... 456-12=38...
456+45=501 ...546-457=89 ... 45\u00d710=451 ... 564-12=47...
879+54=933 ...896-546=350 ...56\u00d712=672.... 45-5=9...
457+456=913...
\u8131\u5f0f\u8ba1\u7b97
30.8\u00f7[14\uff0d(9.85\uff0b1.07)]
[60\uff0d(9.5\uff0b28.9)]\u00f70.18
2.881\u00f70.43\uff0d0.24\u00d73.5
20\u00d7[(2.44\uff0d1.8)\u00f70.4\uff0b0.15]
28-(3.4+1.25\u00d72.4)
2.55\u00d77.1+2.45\u00d77.1
777\u00d79+1111\u00d73
0.8\u00d7\u301415.5-(3.21+5.79)\u3015
\uff0831.8+3.2\u00d74\uff09\u00f75
31.5\u00d74\u00f7(6+3)
0.64\u00d725\u00d77.8+2.2
2\u00f72.5+2.5\u00f72
194\uff0d64.8\u00f71.8\u00d70.9
36.72\u00f74.25\u00d79.9
5180\uff0d705\u00d76
24\u00f72.4\uff0d2.5\u00d70.8
(4121+2389)\u00f77
671\u00d715-974
469\u00d712+1492
405\u00d7(3213-3189)
3.416\u00f7\uff080.016\u00d735\uff09
0.8\u00d7[(10\uff0d6.76)\u00f71.2]
19.4\u00d76.1\u00d72.3
5.67\u00d70.2-0.62
18.1\u00d70.92+3.93
0.0430.24+0.875
0.4\u00d70.7\u00d70.25
0.75\u00d7102 100-56.23
0.78+5.436+1
4.07\u00d70.86+9.12.5
30.8\u00f7[14\uff0d(9.85\uff0b1.07)]
[60\uff0d(9.5\uff0b28.9)]\u00f70.18
2.881\u00f70.43\uff0d0.24\u00d73.5
20\u00d7[(2.44\uff0d1.8)\u00f70.4\uff0b0.15]
28-(3.4+1.25\u00d72.4)
2.55\u00d77.1+2.45\u00d77.1
777\u00d79+1111\u00d73
0.8\u00d7\u301415.5-(3.21+5.79)\u3015
\uff0831.8+3.2\u00d74\uff09\u00f75
31.5\u00d74\u00f7(6+3)
0.64\u00d725\u00d77.8+2.2
2\u00f72.5+2.5\u00f72
194\uff0d64.8\u00f71.8\u00d70.9
36.72\u00f74.25\u00d79.9
5180\uff0d705\u00d76
24\u00f72.4\uff0d2.5\u00d70.8
(4121+2389)\u00f77
671\u00d715-974
469\u00d712+1492
405\u00d7(3213-3189)
3.416\u00f7\uff080.016\u00d735\uff09
0.8\u00d7[(10\uff0d6.76)\u00f71.2]
19.4\u00d76.1\u00d72.3 5.67\u00d70.2-0.62
18.1\u00d70.92+3.93 0.0430.24+0.875
0.4\u00d70.7\u00d70.25 0.75\u00d7102 100-56.23
0.78+5.436+1 4.07\u00d70.86+9.12.5
\u7b80\u7b97
\u662f\u4e58\u53f7 /\u662f\u9664\u53f7
0.3*2.5*0.4
50*0.13*0.2
0.8*630*0.125
0.78*101
1.5*102
9.8*25
1.2*2.5+0.8*2.5
1.25*0.7*0.8
0.038*5*2.1
3.8+4.5+6.2
93/0.31/3
3.25\uff0d0.84-0.16
88*0.25*4
2.8*3.6+1.4*2.8
63*10.1
\uff083.2+0.128\uff09/0.8
9.83*1.5+6.17*1.5
10.1*87
312*4+188*4
0.135*500*0.2
6.3+0.84+3.7+8.16
18.75-0.43-4.57
0.25*0.03*4
13.7*0.25*8
2.65*1.7+1.35*1.7
32.8+5.6+7.2
\uff082.5+0.25\uff09*0.4
8*\uff082.5*0.25\uff09
8.4*0.2+1.6*0.2
1.25*0.8*0.5
\uff081.5+0.25\uff09*0.4
1.2*0.4+1.3*0.4
\u65b9\u7a0b
9+6x=14
x+9x=4+7
2x+9=17
8-4x=6
6x-7=12
7x-9=8
x-56=1
8-7x=1
x-30=12
6x-21=21
6x-3=6
9x=18
4x-18=13
5x+9=11
6-2x=11
x+4+8=23
7x-12=8
X-5.7=2.15
15 5X-2X=18
3X 0.7=5
x\uff0b13\uff1d33
3 \uff0d 5x\uff1d80
1.8 +6x\uff1d54
6.7x \uff0d60.3\uff1d6.7
9 \uff0b4x \uff1d40
2x+8=16
3.5\u00d72= 4.2 x
26\u00d71.5= 2x
0.5\u00d716\u201516\u00d70.2=4x
9.25\uff0dX=0.403
16.9\u00f7X=0.3
X\u00f70.5=2.6
3\uff0d5x\uff1d80
1.8-6x\uff1d54
6.7x\uff0d60.3\uff1d6.7
9 \uff0b4x\uff1d40
0.2x\uff0d0.4\uff0b0.5\uff1d3.7
9.4x\uff0d0.4x\uff1d16.2
12\uff0d4x\uff1d20
1/3x\uff0b5/6x\uff1d1.4
12x\uff0b34x=1
18x\uff0d14x=12
23 x\uff0d5\u00d714=14
12\uff0b34x=56
22\uff0d14x=12
23x-14x=14
x\uff0b14x=65
23x=14x\uff0b14
30x12x\uff0d14x=1
x-0.7x=3.6
\u53e3\u7b97\uff1a
17\u00d740\uff1d680, 100\uff0d63\uff1d37, 3.2\uff0b1.68\uff1d4.88, 2.8\u00d70.4\uff1d 1.12
14\uff0d7.4\uff1d6.6, 1.92\u00f70.04\uff1d48, 0.32\u00d7500\uff1d160, 0.65\uff0b4.35\uff1d 5
10\uff0d5.4\uff1d4.6, 4\u00f720\uff1d0.2, 3.5\u00d7200\uff1d700, 1.5\uff0d0.06\uff1d1.44
0.75\u00f715\uff1d0.05, 0.4\u00d70.8\uff1d0.32, 4\u00d70.25\uff1d1, 0.36\uff0b1.54\uff1d2
1.01\u00d799\uff1d99.99, 420\u00f735\uff1d12, 25\u00d712\uff1d300, 135\u00f70.5\uff1d270
\u5b9a\u4e49
\u52a0\u6cd5\uff1a\u628a\u4e24\u4e2a\u6570\u5408\u5e76\u6210\u4e00\u4e2a\u6570\u7684\u8fd0\u7b97\u3002
\u51cf\u6cd5\uff1a\u5728\u5df2\u77e5\u4e24\u4e2a\u52a0\u6570\u7684\u548c\u4e0e\u5176\u4e2d\u7684\u4e00\u4e2a\u52a0\u6570\uff0c\u6c42\u53e6\u4e00\u4e2a\u52a0\u6570\u7684\u8fd0\u7b97\u3002
\u4e58\u6cd5\uff1a\u6c42\u4e24\u4e2a\u6570\u4e58\u79ef\u7684\u8fd0\u7b97\u3002
\u9664\u6cd5\uff1a\u5df2\u77e5\u4e24\u4e2a\u56e0\u6570\u7684\u79ef\u4e0e\u5176\u4e2d\u7684\u4e00\u4e2a\u56e0\u6570\uff0c\u6c42\u53e6\u4e00\u4e2a\u56e0\u6570\u7684\u8fd0\u7b97\u3002
2.6×100＝ 150÷15＝ 32×0.4＝ 2600÷100＝
32.8÷8＝ 1.64÷4＝ 300÷60＝ 18×700=
400÷80＝ 64÷4＝ 360÷20＝ 420÷70＝
9×4＝ 540÷90＝ 74÷2＝ 360÷40＝
270÷30＝ 540÷60= 57÷19＝ 70÷70＝
400÷50＝ 350÷70＝ 810÷90＝ 430÷5＝
6.6÷1.1＝ 7.6÷4＝ 1.54÷0.22＝ 4800÷200=
1.89÷0.63＝ 3600÷180= 128÷3.2＝ 110÷55＝
32.8÷41＝ 750×0.5= 4.32÷0.8＝ 960÷12＝
200÷40＝ 420÷30＝ 142÷71＝ 560÷80＝
60×0.02＝ 660÷30＝ 480×0.8＝ 72÷4＝
0.63÷21＝ 6400÷800= 0.05×20＝ 51÷1.7＝
48÷16＝ 70÷35＝ 9.2÷2.3＝ 2.7×0.3＝
1.5×0.4＝ 28×0.03＝ 0.38÷19＝ 0.68÷3.4＝
40÷2＝ 650÷13＝ 980÷14＝ 680÷34＝
720÷4＝ 800÷16＝ 720×0.5 230÷46＝
600×0.03＝ 160÷40＝ 0.23×30＝ 50×1.2＝
3300×30= 9600÷300= 4000÷500= 2500÷500=
1.4×300= 0.26×200= 0.50×90= 560÷70=
1500÷300= 0.05×200= 7200÷9= 0.18×20=
4.5×0×250= 8.4÷4.2=
8×1.5＝
4.8÷0.3=
3.4－1.4= 7.82－7.2= 2.19＋9.1=
10.1－0.89= 0.68＋0.42= 8.1－5.1=
0.728－0.24= 0.8＋0.18= 0.89－0.25=
1－0.98= 0.048＋0.52= 5×400=
19.9 11.1= 187÷1000= 1 3.89=
0.081×10= 75÷10= 0.96÷0.8=
0.8×7＝ 1.5×7＝ 1.32×8＝
0.7×8＝ 10.3×2＝ 5×0.6＝
0.9×0.3＝ 3.5×0.2＝ 2.01×0＝
10×0.05＝ 0.13×7＝ 0.21×100＝
0.7×4＝ 0.05×4＝ 4×0.3＝
12.5×8＝ 2.3×4＝ 3.25×0＝
0.4×50＝ 30×0.1＝ 2.6×3＝
4.1×2＝ 0.35×0.2＝ 7.5×0.1＝
1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝
0×9.8＝ 3.9＋0.39＝ 4.8＋5.2＝
0.5×0.4 ＝ 4÷0.25＝ 3÷4＝
8.1÷9＝ 2.5×4＝ 6－0.025＝
3.6＋6.3＝ 0.05×4＝ 3.5×0＝
0÷3.5＝ 0.9×0.3＝ 1×0.06＝
9×0.5＝ 1.25×8＝ 2.6×3＝
4.1×2＝ 0.35×0.2＝ 7.5×0.1＝
0.9×0.3＝ 1×0.06＝ 9×0.5＝
1.25×8＝ 0.2×0.4＝ 8.2＋1.8＝
100－35.22＝ 2.5×0.4＝ 2.4×5＝
0.22×4＝ 0.9－0.52＝ 3.99×1＝
0×3.52＝ 2.5÷5＝ 8.4÷7＝
0.34÷17＝ 2.5÷0.5＝ 8.4÷0.7＝
0.34÷0.17＝ 30.4÷4＝ 1.2×6＝
0.72÷0.6＝ 2.6÷1.3＝ 0.6×0.3＝
0÷3.65＝ 7.82÷1 ＝ 0.001÷0.1＝
1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝
5.6÷1.4＝ 0.48÷0.8＝ 4.4÷0.11＝
4.2×3 ＝ 3.2×0.4＝ 0.3÷0.01＝
4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝
0.9÷0.45＝ 9.6÷16＝ 1÷0.01 ＝
0.01÷1＝ 7.5÷1.5＝ 0.81÷9＝
3÷0.5＝ 10÷25＝ 4.8÷0.16＝
0÷3.89＝ 3.52÷1＝
6.4÷4＝ 1.5÷0.3＝ 1×0.4÷1×0.4=
1.8×5＝ 7.2÷0.9＝ 25×4÷0.25×4=
2.2×6＝ 8.4÷0.4＝ 9÷5－1.9÷5＝
4.5÷0.9＝ 2.5×4＝ 25×3.3×0＝
2.5×4＝ 0.3÷0.1＝
绛旓細64銆4脳8锛5= 27 65銆27梅3+6= 15 66銆56梅7锛3= 5 67銆49梅9+7=锛堝皬鏁扮偣鍚庡嚑浣嶏級68銆4脳3梅2= 6 69銆6梅3脳7= 14 70銆8梅4脳3= 6 71銆6脳5+37= 67 72銆12梅4+18= 21 73銆16梅4脳8= 32 74銆8梅4+48= 50 75銆25梅5+36= 41 76銆6脳8鈥42= 6 77銆2脳8...
绛旓細4001)2.9 脳 0.5 = 绛旀:1.45 (2)5.9 脳 0.2 = 绛旀:1.18 (3)3.6 脳 7 = 绛旀:25.2 (4)4.3 脳 0.3 = 绛旀:1.29 (5)5.9 脳 9 = 绛旀:53.1 (6)9.4 脳 9 = 绛旀:84.6 (7)7.5 脳 6 = 绛旀:45 (8)1.3 脳 3 = 绛旀:3.9 (9)3.8 脳 7 = 绛旀:26.6 (10)4.7 脳 5 = 绛旀:23.5 ...
绛旓細41銆4200-2200=2000 42銆220+80= 300 43銆20脳8脳5= 800 44銆600-3脳200=0 45銆20+20梅2= 30 46銆35-25梅5= 30 47銆36+8-40= 4 48銆2800梅40=70 49銆98梅14 = 7 50銆96梅24 = 4 51銆56梅14 =4 52銆65梅13 = 5 53銆75梅15 = 5 54銆120梅24 =5 55銆200梅25 =...
绛旓細浜斿勾绾т笅鍐屽彛绠楅涓 浜斿勾绾т笅鍐屽彛绠楅浜 鍙ｇ畻鍦ㄥ皬瀛鏁板涓崰鏈夊崄鍒嗛噸瑕佺殑鍦颁綅锛屽彛绠椾笉浠呰兘鍩瑰吇瀛︾敓鐨勯昏緫鎬濈淮鑳藉姏锛岃繕鏈夊埄浜庡煿鍏诲鐢熺殑璁板繂鍔涖佹敞鎰忓姏锛屾彁楂樺涔犳暟瀛﹀叴瓒ｃ傚彛绠楅鎶宸 1銆佸彛绠楃粌涔犺缁忓父缁冨彛绠楃粌涔犱竴瑕佸ぉ澶╃粌銆佽璇剧粌銆傚彲浠ュ湪姣忓ぉ鍥炲鍏堝畨鎺2锝3鍒嗛挓锛屽彛绠20锝30閬撻锛屾棩绉湀绱墠鑳藉舰鎴愬...
绛旓細锛 4 锛壝5/7=4脳7/5 3梅4/5=3脳5/4 锛 24 锛壝7/16=24脳锛16/7 锛堿梅C/B=A脳B/C 4梅4/5=5 6梅3/4=8 10梅2/5=25 18梅4/9=81/2 4脳4/5=16/5 6脳3/4=18/4 10脳2/5=4 18脳4/9=8 3梅3/4=4 2梅1/3=6 6梅4/5=15/2 1梅5/7=7/5 3/4梅3=...
绛旓細濡備笅鍥撅細鍙ｇ畻鏄竴杈瑰績绠椾竴杈瑰彛璇村湴杩愮畻銆傚彛绠楀氨鏄敤鑴戣绠楋紝鐢ㄥ彛澶村彊杩版潵璁板繂褰撴椂鐨勭粨鏋溿傝繖绉嶆柟娉曠敤浜庨熺畻锛屽父缁冩湁鍔╀簬鏅哄姏鐨勬彁楂樸備篃鎴愪负濡備粖鐨勪富娴佺殑璁＄畻鏂规硶锛屼篃鍙滃績绠椻濄鏁板鏁欏鏂规硶涔嬩竴銆備竴绉嶅彧鍑濈淮鍙婅瑷娲诲姩涓嶅熶换浣曞伐鍏风殑璁＄畻鏂规硶銆傚畠鑳藉煿鍏诲鐢熷揩閫熺殑璁＄畻锛屽彂灞曞鐢熺殑娉ㄦ剰銆佽蹇嗗拰鎬濈淮鑳藉姏...
绛旓細0.75梅15锛 0.4脳0.8锛 4脳0.25锛 0.36锛1.54锛 1.01脳99锛 420梅35锛 25脳12锛 135梅0.5锛 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 ...
绛旓細鍏充簬浜烘暀鐗浜斿勾绾т笅鍐屾暟瀛﹀彛绠缁冧範棰橈紝浜斿勾绾т笅鍐屾暟瀛﹀彛绠楃粌涔犻杩欎釜寰堝浜鸿繕涓嶇煡閬擄紝浠婂ぉ鏉ヤ负澶у瑙ｇ瓟浠ヤ笂鐨勯棶棰橈紝鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚э紒1銆25 +15 锛 47 -27 锛 58 +18 锛 19 +29 锛 16 +16 锛 23 -13 锛 910 +110 锛 712 -512 锛 255 -105 锛 10-2.5 锛 13 +23 锛 47 -...
绛旓細鏈変互涓嬬殑鍙ｇ畻棰锛1.45+15脳6= 2.250梅5脳8= 3.6脳5梅2脳4= 4.30脳3+8= 5.400梅4+20脳5= 6.10+12梅3+20= 7.(80梅20+80)梅4= 8.70+(100-10脳5)= 9.360梅40= 10.40脳20= 11.80-25= 12.70+45= 13.90脳2= 14.16脳6= 15.300脳...
绛旓細302脳783脳0= 264脳8= 5.76脳9= 3875脳0= 1.854脳0脳100= 937脳4= 285脳4= 134脳3= 125脳8= 25脳4= 300脳52= 5脳42= 1.35脳9= 15脳8= 125脳4= 8.456脳1000= 21脳8= 32脳0.1= 572脳8= 372脳0= 153脳46= 173脳10= 15脳80= 3652007脳0= 384梅4= 888梅74 592...
