(完整版)小学四五年级数学计算题练习500题
吉林信息教育网-欢庆元旦手抄报
四五年级数学计算题练习
25.6-(0.23+5.6)-1.77
13.75-(4.75+6.48)
7.83+2.34-0.83+6.66
25.48-((9.4-0.52)
48.4+2.78+51.6-0.78
3.82+2.9+0.18+9.1
35.6-1.8-15.6-7.2
7.3+2.7-7.3+2.7
23.4+0.8-13.4-7.2
5.93+0.19+2.81
4.8+8.63+5.2+0.37 3.07-0.38-1.62
1.27+3.9+0.73+15.1
132.44-(58.74+19.44)
3.25+2.76+1.75
5.84-1.8-3.2
7.5+4.8-6.5
13.75-(3.75+6.48)
13.45-4.68+2.55
7.14-0.53-2.47
47.8-7.45+8.2
36.8-4.5+6.98
49.8-9.6+8.8
7.5+4.9-6.3
15.2-6.8-3.45
0.134+2.66+0.8
3.45+1.79+0.65
1.76+0.65+3.24
4.85+8.63+0.37
1.76+3.44+0.35
36.54-1.76-8.66
23.4+3.4-0.23
8-2.45-1.02
6.02+3.6+1.98
7.5+4.9-6.5
3.07-0.38-1.62
36.8-3.9-6.88
3.285+1.79+0.59
23.4-0.8+13.4
1.29+3.7+2.71
9-2.45-1.65
32+4.9-8.6
5.93+0.49+2.06
21+0.56+11.3
一、乘法:
5.6×2.9 3.77×1.8
0.02×96 5.22×0.3 9.99×0.02
4.67×0.9
4.88×2.9
1.38×5.1
5×2.44
5.61×4.3
8.78×8
1.66×6.1
8.9×2.4
2.6×61
9.4×0.02
5.5×55
0.05×0.2
5.6×6.5
9.77×0.02
4.8×1.7
57×5.7
9.46×2.8 17.8×6.4 1.5×4.9
2.5×0.88
5.5×5.2 2.22×3.33 7.6×85
二、除法:(循环小数的用简便方法,除不尽保留2位小数)
85.44÷16
42.6÷710 1.7÷0.001
21.24÷36
0.736÷23 43.5÷12
6.21÷0.03
210÷1.4 51.3÷0.27
6.02×0.3
7.5÷0.15
35.21÷7
91.2÷3.8
6.78×8
30.66÷6
39.6÷24
0.756÷0.18
0.66÷0.3
11.97÷1.5 69.6÷2.9 38.4÷0.8
15÷0.06
8.2÷0.1
32÷42
三、用竖式计算
0.396÷1.2=
20.8÷0.9
14.36÷2.7
0.756÷0.36=
76.4÷5.4
8.33÷6.2
4.7÷3
1.7÷0.03
15.6×13=
1.25÷1.2
2.41÷0.7
0.18×15=
(保留两位位小数)
0.025×14= 3.06×36=
0.04×0.12= 3.84×2.6≈
5.76×3=
16.9÷0.13
5.2×0.6
5.25×5
4
7.15×22
1.55÷3.9
8.4×1.3
35.4×4.2
90.75÷3.3
3.7×0.016
6.4×0.5
0.042×0.54
3.68×0.25
0.8=
4.48×0.4
0.76×0.32
13.76×
0.25×0.046 2.52×3.4
1.08×25
0.12×0.5×0.16= 4.8×0.25=
2.5÷0.7= (保留三位小数)
10.75÷12.5= (用乘法验算)
0.125×1.4≈(保留两位小数)
10.1÷3.3= (商用循环小数)
3.25×9.04= (用除法验算)
用简便方法计算
25×86.2×4
5×86.2×0.4
36×15×2
36×1.5×0.2
45×102
34×27+34×73
86×99+86
125×88
45×10.2
34×2.7+34×7.3
8.6×99+8.6
1.25×8.8
6.9+4.8+3.1 0.456+6.22+3.78
15.89+(6.75-5.89)
4.02+5.4+0.98 5.17-1.8-3.2
13.75-(3.75+6.48)
3.68+7.56-2.68 7.85+2.34-0.85+4.66
3.82+2.9+0.18+9.1 9.6+4.8-3.6
5.27+2.86-0.66+1.63 13.35-4.68+2.65
35.6-1.8-15.6-7.2
7.14-0.53-2.47
73.8-1.64-13.8-5.36
47.8-7.45+8.8 0.398+0.36+3.64
15.75+3.59-0.59+14.25
66.86-8.66-1.34
0.25×16.2×4 (1.25-0.125)×8
3.6×102
3.72×3.5+6.28×3.5 36.8-3.9-6.1
15.6×13.1-15.6-15.6×2.1
4.8×7.8+78×0.52 32+4.9-0.9
4.8×100.1
56.5×9.9+56.5 7.09×10.8-0.8×7.09
25.48-(9.4-0.52) 4.2÷3.5
320÷1.25÷8
18.76×9.9+18.76
5.6÷3.5
17.8÷(1.78×4)
3.52÷2.5÷0.4
9.6÷0.8÷0.4
0.49÷1.4
3.9-4.1+6.1-5.9
4.2×99+4.2
2.5×32
3.65×10.1
1.25×
15.2÷0.25÷4 0.89×100.1
146.5-(23+46.5)
3.83×4.56+3.83×5.44
4.36×12.5×8 9.7×99+9.7
27.5×3.7-7.5×3.7
(45.9-32.7)÷8÷0.125
7.2×0.2+2.4×1.4
8.54÷2.5÷0.4
0.65×101 3.2×0.25×12.5
3.14×0.68+31.4×0.032
5.6÷1.25÷0.8÷2.5÷0.4
8.9×1.01
7.74×(2.8-1.3)+1.5×2.26
3.9×2.7+3.9×7.3
18-1.8÷0.125÷0.8 12.7×9.9+1.27
21×(9.3-3.7)-5.6 15.02-6.8-1.02
2.3×16+2.3×23+2.3 9.43-(6.28-1.57)
46×57+23×86 13.7×0.25-3.7÷4
101×0.87-0.91×87 10.7×16.1-15.1×10.7
5.4×11-5.4
3.65×4.7-36.5×0.37
2.22×9.9+6.66×6.7
0.79×199
4.8+8.63+5.2+0.37
5.93+0.19+2.81 1.76+0.195+3.24
2.35+1.713+0.287+7.65 1.57+0.245+7.43
0.134+2.66+0.866 1.27+3.9+0.73+16.1
3.07-0.38-1.62 1.29+3.7+2.71+6.3
6.02+3.6+1.98
7.5+4.9-6.5
8-2.45-1.55
3.25+1.79-0.59+1.75
23.4-0.8-13.4-7.2 0.32×403
3.2+0.36+4.8+1.64
1.23+3.4-0.23+6.6 0.25×36
12.7-(3.7+0.84)
7.6×0.8+0.2×7.6
1.28×8.6+0.72×8.6
36.54-1.76-4.54
0.85×199
12.5×0.96×0.8
0.25×0.73×4
0.25×8.5×4
10.4-9.6×0.35
0.8×(4.3×1.25)
3.12+3.12×99 28.6×101-28.6
0.86×15.7-0.86×14.7 2.4×102
2.31×1.2×0.5
14-7.32-2.68 2.64+8.67+7.36+11.33
70÷28
(2.5-0.25)×0.4 9.16×1.5-0.5×9.16
3.6-3.6×0.5
63.4÷2.5÷0.4
4.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.7
2.5×2.4 2.7÷45 15÷(0.15×0.4)
0.35×1.25×2×0.8
4.5÷1.8
4.2÷3.5 930÷0.6÷5
3.29+0.73+2.27
32.4×0.9+0.1×32.4
3.29-0.73-2.27
15÷0.25
7.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7)
7.325-(5.325-1.7)
3.29+0.73-2.29+2.27
0.25×0.28
0.25×4÷0.25×4
3.29×0.25×4
0.125×3.2×2.5
3.5×9.9
0.125×8.8
35×40.2
3.5×99+3.5
3.5×101-3.5
3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7
4.9÷3.5
7.35÷(7.35×0.25)
(32+5.6)÷0.8
7÷0.25÷4
3.5÷0.6-0.5÷0.6
7÷0.125
7.35÷(7.35÷0.25)
3.07-0.38-1.62 1.29+3.7+2.71+6.3
8-2.45-1.55
3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2
0.32×403
3.2+0.36+4.8+1.64
12.7-(3.7+0.84)
7.6×0.8+0.2×7.6
1.23+3.4-0.23+6.6
0.25×36
36.54-1.76-4.54
0.25×0.73×4
0.85×199
0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8 10.4-9.6×0.35
0.8×(4.3×1.25)
3.12+3.12×99 28.6×101-28.6
(4.23+6.17)×0.8
14-7.32-2.68
(2.5-0.25)×0.4
0.86×15.7-0.86×14.7
2.64+8.67+7.36+11.33
9.16×1.5-0.5×9.16
2.4×102
2.31×1.2×0.5
3.6-3.6×0.5
4.5÷1.8
4.2÷3.5 930÷0.6÷5
63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)
(7.7+1.54)÷0.7
2.5×2.4 2.7÷45
0.35×1.25×2×0.8 32.4×0.9+0.1×32.4
15÷0.25
70÷28 15÷(0.15×0.4)
4.25÷2.5×9.9+0.17
3.29+0.73+2.27 3.29-0.73-2.27
7.5+2.5-7.5+2.5
7.325-3.29-3.325 7.325-(5.325+1.7)
7.325-(5.325-1.7)
3.29+0.73-2.29+2.27 3.29×0.25×4
0.125×8.8
0.25×0.28
0.125×3.2×2.5 35×40.2
0.25×4÷0.25×4 3.5×9.9
3.5×99+3.5
3.5×101-3.5
3.5×9.9+3.5×0.1 3.5×2.7+35×0.73
3.5×2.7-3.5×0.7
(32+5.6)÷0.8 3.5÷0.6-0.5÷0.6
4.9÷3.5 7÷0.25÷4
7÷0.125
7.35÷(7.35×0.25)
7.35÷(7.35÷0.25)
3.07-0.38-1.62 1.29+3.7+2.71+6.3
8-2.45-1.55
3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2
0.32×403
3.2+0.36+4.8+1.64
12.7-(3.7+0.84)
7.6×0.8+0.2×7.6
1.23+3.4-0.23+6.6 0.25×36
36.54-1.76-4.54 0.25×0.73×4
0.85×199 0.25×8.5×4
1.28×8.6+0.72×8.6
12.5×0.96×0.8 10.4-9.6×0.35
0.8×(4.3×1.25)
3.12+3.12×99 28.6×101-28.6
(4.23+6.17)×0.8
0.86×15.7-0.86×14.7
14-7.32-2.68 2.64+8.67+7.36+11.33
2.4×102
2.31×1.2×0.5
(2.5-0.25)×0.4
9.16×1.5-0.5×9.16 3.6-3.6×0.5
4.5÷1.8 4.2÷3.5
930÷0.6÷5
63.4÷2.5÷0.4
(7.7+1.54)÷0.7
0.35×1.25×2×0.8
4.9÷1.4
2.5×2.4
32.4×0.9+0.1×32.4
3.9÷(1.3×5)
2.7÷45
0.25
15÷
70÷28 15÷(0.15×0.4)
4.25÷2.5×9.9+0.17
138-43-57-38
498+397 502-399 63-45-55+137
125×56 302×99+302
二、用简便方法计算。
1、368+2649+1351
3、24+127+476+573
5、327+(96-127)
7、442-103-142
89+145×21
2、 89+101+111
4、400-273-127
6、72×98
8、999+99+9
145×
9、67×5×2
10、25×(78×4)
11、72×125 12、9000÷125÷8
13、400÷25
15、103×27
17、3600÷25÷4
19、(25+12)×4
14、25×36
16、76×102
、99×35
20、56×27+27×44
18
21、56×99+56
22、125×25×8×4
23、25×32×125 24、125×64
(1)(78+61)+39
(2)700-82-18 (3)348+163+242+410+537
(4)125×47-47×25 (5)201×316
(6)374-205+226-95
(7)3000-999 (8)997×7+21 (9)87×470+870×53
(10)(55+55+55+55×5)×125 (11)125×(8+40)×25
(12)99+49×99
(13)264×97+4×264
(14)454+999×999+545
(15)9999×36+6666×3×32
(16)124×38+65×124+76×110-76×7
(17)62×4+44×5+5×18
(18)3400-62×34-38×20-38×14
(19)1992×19911991-1991×19901990
38×4×25 125×27×8 48×35×2×35
458+251+749 196-26-74
8400÷25÷4
536-249-136
813+569-213 48+52×3
46×32+46×68
94×99+94 101×482-482
16×29+16×48+16×23 67×53-67×43
15×(9+10+8) (6+8)×25
第三单元
简便计算
56×125 48×25 99×28
101×59 102×43 144÷24
320- 198
小测题三(加减法或乘除法运算的简便运算)
136-48-36 417-138-62 246-178+78
437-(137+59) 252-(63-48) 357+(132-57)
3000÷125÷8 1080÷(9×3)
1000÷(20÷4)
24×(36÷8)
239+153+47-239