五年级上册数学计算100题
2011-01-12 19:20阅读:
一、小数乘法竖式计算题
57×5.7
9.46×2.85
17.8×6.4
1.5×4.9
2.5×0.88
5.555×5.2 2.22×3.33
7.658×85
36.02×0.3
56.78×8
0.18×15
0.025×14
3.06×36
0.04×0.12
3.84×2.6
5.76×1.3
7.15×22
15.6×13
3.68×0.25
3.7×0.016
二、小数除法竖式计算题
18÷24
43.68÷26
25.3÷0.88
0.1575÷3.15
0.612÷1.8
8.196÷0.12
0.792÷0.9 76.356÷5.4
4.68÷3
1.248÷1.2
31.92÷42
14.337÷2.7 8.308÷6.2
1.6991÷0.13
2.397÷1.7
0.396÷1.2
0.756÷0.36 10.098÷3.3
16.9÷0.13
1.521÷3.9
三、脱式计算
2.5×56+4.5×65
2.73+1.5×4
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
(3.2×1.5+2.5)÷1.6
3.2×(1.5+2.5)÷1.6
6-1.6÷4
5.38+7.85-5.37
56-1.19×3-0.43
6.5×(4.8-1.2×4) 0.68×2.5+0.32×1.9
10.15-10.75×0.4-5.7
5.8×(3.87-0.13)
(6+9.728÷3.2)×2.5
0.8×〔15.5-(3.21+5.79)
(31.8+3.2×4)÷5
31.5×4÷(6+3)
0.64×25×7.8+2.2
2÷2.5+2.5÷2
194-64.8÷1.8×0.9
四、用简便方法计算
8.7 × 17.4 - 8.7 × 7.4
12.5×0.4×2.5×8
9.5×101
40.5 ÷ 0.81 × 0.18
4.8
×(15 ÷ 2.4)
6.81+6.81×99
(9.37+9.37+9.37+9.37)× 2.5
0.25×185×40
4.4×0.8-3.4×0.8
2.37×6.3+2.37×3.7
2.5×1.25×0.32
3.8×10.1
2.5×(3.8×0.04)
7.69×101
0.25×39+0.25
0.125×72
46×0.33+54×0.33
(8×5.27) ×1.25
6.81+6.81×99
9.5×99
五、解方程:
35x+13x=9.6
0.52×5-4x=0.6
0.7(x+0.9)=42
3.5x = 140
1.3x+2.4×3=12.4
2x +5 = 40
15x+6x = 168
5x+1.5 = 4.5
13.7+x =1 5.29
4.2 × 3+3x = 15 20.5+4x=28.1
3.6x÷1.2=9.75
18×1.5+1.7x=13.4
18.5x-9.9x=1.721
9.2x+1.5x=32.1
8x-7.2×5=11.2
4x+3×0.7=6.5
1.2x+0.4x=9.6
8x+4.5 =20.5
2(x+0.8)=42