1000四年级小数加减乘除法题 四年级数学小数口算题（加减乘除)
\u5c0f\u5b66\u56db\u5e74\u7ea7\u53e3\u7b97\u5c0f\u6570\u52a0\u51cf\u4e58\u9664\u6cd5\u9898\u76ee100\u9898\u5e76\u9644\u5e26\u7b54\u6848\uff08\u4e0d\u8981\u5206\u6570\uff09.\u5c0f\u5b66\u56db\u5e74\u7ea7\u53e3\u7b97\u5c0f\u6570\u52a0\u51cf\u4e58\u9664\u6cd5\u9898\u76ee100\u9898\u5e76\u9644\u5e26\u7b54\u6848\u5982\u4e0b\uff1a
\u4e00\u30015.6\u00f77= 0.8
\u4e8c\u300127\u00f70.01= 2700
\u4e09\u30011.25\u00d74=5
\u56db\u30010.54\u00f70.09=6
\u4e94\u30015.2\u00d70= 0
\u516d\u30011.12\u00d7100=112
\u4e03\u30018.7\u00f70.29= 30
\u516b\u30010.04\u00d725= 1
\u4e5d\u30011.25\u00d70.8= 2
\u5341\u30018.5\u00f75=1.7
\u5341\u4e00\u30017\u00f70.5=14
\u5341\u4e8c\u30011\u00f74=0.25
\u5341\u4e09\u30016.3\u00d7101= 636.3
\u5341\u56db\u30011.8\u00f70.9=2
\u5341\u4e94\u30010.9\u00d76= 5.4
\u5341\u516d\u30010.1\u00d70.01= 0.001
\u5341\u4e03\u300128.6\u00f71000=0.0286
\u5341\u516b\u30011.4\u00d70.2= 0.28
\u5341\u4e5d\u30015\u00f72.5= 2
\u4e8c\u5341\u30014.2\u00f70.3=14
\u4e8c\u5341\u4e00\u30012.4\u00f70.6= 4
\u4e8c\u5341\u4e8c\u30010.36\u00f73= 0.12
\u4e8c\u5341\u4e09\u300160\u00d70.05= 3
\u4e8c\u5341\u56db\u30011.7\u00d73=5.1
\u4e8c\u5341\u4e94\u30014.5\u00d70.2=0.9
\u4e8c\u5341\u516d\u30017\u00d70.08= 0.56
\u4e8c\u5341\u4e03\u30012.8\u00f70.04= 70
\u4e8c\u5341\u516b\u30011.6\u00d75= 8
\u4e8c\u5341\u4e5d\u30010.37\u00d720= 7.4
\u4e09\u5341\u30012.3\u00d70.6\uff1d1.38
\u4e09\u5341\u4e00\u30010.81\u00f70.9= 0.9
\u4e09\u5341\u4e8c\u30010.25\u00d728=7
\u4e09\u5341\u4e09\u30010.72\u00f70.12= 6
\u4e09\u5341\u56db\u300196\u00f72.4 =40
\u4e09\u5341\u4e94\u30011.44\u00f712=0.12
\u4e09\u5341\u516d\u30010\u00d73.56= 0
\u4e09\u5341\u4e03\u30010.36\u00d72=0.72
\u4e09\u5341\u516b\u30010.51\u00f717= 0.03
\u4e09\u5341\u4e5d\u300110\u00f70.4=25
\u56db\u5341\u30010.25\u00d78=2
81,3.4\uff0c10\uff0c110\uff0c
6\uff0c0.67\uff0c5.3\uff0c9
12\uff0c1\uff0c10.3\uff0c400
40\uff0c4.6\uff0c0.6\uff0c10
13\uff0c96\uff0c3\uff0c320
480\uff0c12\uff0c4.37\uff0c60
96\uff0c16\uff0c4\uff0c70
3\uff0c12\uff0c1\uff0c128
96\uff0c184.6,0.8\uff0c11000
81\uff0c12\uff0c17\uff0c2
4\uff0c73\uff0c8\uff0c7
3\uff0c25\uff0c70\uff0c900
28\uff0c19.5\uff0c4\uff0c200
38\uff0c1.75\uff0c24\uff0c50
7\uff0c16.5\uff0c13\uff0c403
4\uff0c0\uff0c92\uff0c0.902
2\uff0c92.4\uff0c920\uff0c1.1
1200,37.4\uff0c180\uff0c9.09
63\uff0c8.111(\u65e0\u6570\u4e2a1\uff09\uff0c2\uff0c31
37\uff0c3.333\uff08\u65e0\u6570\u4e2a3\uff09\uff0c5\uff0c1000
\u56de\u7b54\u5b8c\u4e86\u89c9\u5f97\u597d\u50cf\u662f\u5ffd\u60a0\u4eba\u7684\uff01
2 2.8×0.4＝
3 14－7.4＝
4 1.92÷0.04＝
5 0.32×500＝
6 0.65＋4.35=
7 10－5.4＝
8 4÷20＝
9 3.5×200＝
10 1.5－0.06＝
11 0.75÷15＝
12 0.4×0.8＝
13 4×0.25＝
14 0.36＋1.54＝
15 1.01×99＝
16 420÷35＝
17 25×12＝
18 135÷0.5＝
19 7.5-(2.5+3.8)=
20 0.51÷17＝
21 32.8＋19＝
22 1.6×0.4＝
23 4.9×0.7＝
24 1÷5＝
25 6÷12＝
26 0.87－0.49＝
27 6.25+3.85-2.125+3.875
28 5.4÷3.6=
29 0.2÷0.3=
30 1.0÷0.4=
31 12.9÷3.3=
32 2.9÷2.6=
33 0.2÷0.5=
34 6.3÷3.3=
35 13.1÷4.1=
36 0.8÷0.3=
37 7.6÷1.9=
38 4.5÷3.2=
39 2.1÷1.0=
40 2.7÷3.4=
41 10.5÷3.0=
42 10.2÷3.2=
43 9.9÷2.2=
44 5.2÷3.7=
45 2.7÷0.9=
46 1.1÷3.7=
47 2.6÷0.8=
48 9.2÷4.4=
49 4.2÷1.4=
50 0.8÷0.3=
51 4.8÷2.8=
52 2.9÷2.1=
53 2.3÷3.9=
54 16.0÷3.9=
55 8.6÷2.7=
56 0.9÷0.5=
57 1.1÷1.2=
58 7.5÷2.5=
59 9.4÷2.3=
60 0.8÷0.6=
61 0.3÷1.0=
62 1.7÷0.4=
63 1.8÷3.0=
64 0.4÷0.1=
65 11.9÷3.4=
66 7.0÷1.9=
68 2.3÷0.8=
69 2.3÷0.6=
70 1.2÷3.9=
71 0.3÷0.1=
72 7.2÷3.0=
73 0.3÷0.6=
74 2.5÷2.5=
75 0.2÷2.4=
76 18.5÷4.3=
77 1.6÷3.2=
78 7.2÷3.6=
79 1.6×1.0=
80 0.6×1.3=
81 4.4×2.8=
82 4.9×3.3=
83 3.7×0.5=
84 3.2×3.3=
85 3.4×2.6=
86 0.8×4.7=
87 4.3×1.7=
88 2.5×1.7=
89 4.1×3.6=
90 3.0×4.4=
91 3.6×2.1=
92 2.6×0.9=
93 1.0×1.1=
94 3.3×1.2=
95 4.3×0.5=
96 3.9×3.2=
97 2.7×3.0=
98 1.9×1.2=
99 3.0×3.3=
100 3.1×0.7=
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绛旓細(31.8+3.2脳4) 梅 5 31.5脳4梅(6+3)0.64脳25脳7.8+2.2 2梅2.5+2.5梅2 36.25梅4.25脳9.9 5180锛705脳6 24梅2.4锛2.5脳0.8 (4121+2389)梅7 671脳15-974 469脳12+1492 19.4脳6.1脳2.3 5.67脳0.2-0.62 18.1脳0.92+3.93 0.4脳0.7脳0.25 0.78+5....
绛旓細8锛11000 81锛12锛17锛2 4锛73锛8锛7 3锛25锛70锛900 28锛19.5锛4锛200 38锛1.75锛24锛50 7锛16.5锛13锛403 4锛0锛92锛0.902 2锛92.4锛920锛1.1 1200,37.4锛180锛9.09 63锛8.111(鏃犳暟涓1锛夛紝2锛31 37锛3.333锛堟棤鏁颁釜3锛夛紝5锛1000 鍥炵瓟瀹屼簡瑙夊緱濂藉儚鏄拷鎮犱汉鐨勶紒
绛旓細鍗佷竷銆28.6 梅 1000 = 0.0286 鍗佸叓銆1.4 脳 0.2 = 0.28 鍗佷節銆5 梅 2.5 = 2 浜屽崄銆4.2 梅 0.3 = 14 浜屽崄涓銆2.4 梅 0.6 = 4 浜屽崄浜屻0.36 梅 3 = 0.12 浜屽崄涓夈60 脳 0.05 = 3 浜屽崄鍥涖1.7 脳 3 = 5.1 浜屽崄浜斻4.5 脳 0.2 = 0.9 浜屽崄鍏7 脳 0....
绛旓細灏忔暟涔樻硶渚嬪瓙瑙ｆ瀽43.1脳8.2 瑙ｉ鎬濊矾:鍏堝皢涓や箻鏁版湯浣嶅榻,鐒跺悗鍒嗗埆浣跨敤绗簩涓箻鏁,鐢辨湯浣嶈捣瀵规瘡涓浣嶆暟渚濇涔樹笂涓涓箻鏁,鏈鍚庡皢鎵璁＄畻缁撴灉绱姞鍗充负涔樼Н,濡傛灉涔樻暟涓哄皬鏁板彲鍏堝皢鍏舵墿澶х浉搴旂殑鍊嶆暟,鏈鍚庝箻绉湪缂╁皬鐩稿簲鐨勫嶆暟锛涜В棰樿繃绋:姝ラ涓:2脳431=862 姝ラ浜:8脳431=34480 鏍规嵁浠ヤ笂璁＄畻姝ラ缁勫悎缁撴灉涓...
绛旓細82.1 梅 0.22 鐨勭珫寮璁＄畻姝ラ濡備笅锛氭楠や竴锛氬皢闄ゆ暟0.22鍖栦负鏁存暟22锛屽悓鏃跺皢琚櫎鏁82.1鎵╁ぇ100鍊嶏紝鍙樹负8210銆傛楠や簩锛82 梅 22 = 3锛屼綑鏁颁负16銆傛楠や笁锛氬皢浣欐暟16涓庝笅涓浣嶆暟1鍚堝苟锛屽緱鍒161锛161 梅 22 = 7锛屼綑鏁颁负7銆傛楠ゅ洓锛氬皢浣欐暟7涓庝笅涓浣嶆暟0鍚堝苟锛屽緱鍒70锛70 梅 22 = 3锛屼綑鏁颁负4...
绛旓細1. 3/7 脳 49/9 - 4/3 2. 8/9 脳 15/36 + 1/27 3. 12脳 5/6 鈥 2/9 脳3 4. 8脳 5/4 + 1/4 5. 6梅 3/8 鈥 3/8 梅6 6. 4/7 脳 5/9 + 3/7 脳 5/9 7. 5/2 -锛 3/2 + 4/5 锛8. 7/8 + 锛 1/8 + 1/9 锛9. 9 脳 5/6 + 5/6 10....
绛旓細0.75梅15锛0.05,0.4脳0.8锛0.32,4脳0.25锛1,0.36锛1.54锛2 1.01脳99锛99.99,420梅35锛12,25脳12锛300,135梅0.5锛270 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/...
绛旓細03 210梅1.4 51.3梅0.27 91.2梅3.8 0.756梅0.18 0.66梅0.3 11.97梅1.5 69.6梅2.9 38.4梅0.8 15梅0.06 锛堝惊鐜灏忔暟鐨勭敤绠渚挎柟娉曪紝闄や笉灏戒繚鐣2浣嶅皬鏁帮級锛8.2梅0.12 0.8梅0.9 76.4梅5.4 4.7梅3 1.25梅1.2 32梅42 14.36梅2.7 8.33梅6.2 1.7梅0.03 ...
绛旓細灏忔暟鍔犳硶渚嬪瓙瑙ｆ瀽23.1+32.5 瑙ｉ鎬濊矾:涓や釜鍔犳暟鐨勪釜浣嶅榻,鍐嶅垎鍒湪鐩稿悓璁℃暟鍗曚綅涓婄殑鏁扮浉鍔,鐩稿姞缁撴灉婊10鍒欏悜楂樹綅杩1,楂樹綅鐩稿姞闇瑕佺疮鍔犱綆浣嶈繘1鐨勭粨鏋溿傝В棰樿繃绋:姝ラ涓:0.1+0.5=0.6 灏忔暟閮ㄥ垎鍔犳硶璁＄畻 姝ラ浜:3+2=5 姝ラ涓:2+3=5 鏍规嵁浠ヤ笂璁＄畻姝ラ缁勫悎璁＄畻缁撴灉涓55.6 楠岀畻:55.6-23.1=32...
绛旓細35锛0.35= 0梅0.25= 1000梅12.5= 1.44梅12= 0脳3.56=0.36脳2= 0.51梅17= 10梅0.4= 0.25脳8= 0.14脳6= 0.85+0.15= 36脳2.5= 0.99梅9= 8.8梅4= 7.6梅2= 4.4锛56= 2.1脳32= 1.25脳0.8锛 0.56锛0.44锛 7锛5.3锛 0.8锛0.23锛 1锛0.89锛 5.8...
