五年级上册数学简便计算、解方程、列竖式练习题
不再联系伴奏-童年游戏
五年级上册数学计算专项训练
一、能简便就简便
4.8+8.63+5.2+0.37 1.57+0.245+7.43
1.23+3.4-0.23+6.6
7.5+4.9-6.5
3.07-0.38-1.62 8-2.45-1.55
3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2
0.25×0.73×4
70÷28
0.25×36 0.85×199 12.7-(3.7+0.84)
0.25×8.5×4 1.28×8.6+0.72×8.6
12.5×0.96×0.8
3.12+3.12×99 28.6×101-28.6
32.4×0.9+0.1×32.4
(4.23+6.17)×0.8 0.86×15.7-0.86×14.7
2.4×10
(2.5-0.25)×0.4
3.6
63.4÷2.5÷0.4
3.9
4.65-2.55-1.45
201
23.4÷5.2×3.2
0.25
-3.6×0.5
÷(1.3×5)
15
×6.5-6.5 2.2
×0.89×4
2.35
6.4÷(0.3×2+0.2)
÷(0.15×0.4)
×0.25+2.8×0.25
×4.64+5.36×2.35
8.8×1.25
4.8×0.98 2.6×10.1 4.4×0.25
12.5×1.36×0.8 25.2÷12+2.9
43.5÷15-1.45
0.44×2.5
2.25×0.4+0.6 31.04
3.26×10.1-0.1×3.26 0.125×9.8×8
102
2.4×2.5
(27.8-15.6)×0.8 9.12
1.2×2.5+0.8×2.5 2.33×0.25×4
102
÷3.2-4.7
×4.8
÷57+4.84
×0.45
8.8×1.25
7.06×2.4-5.7 0.21÷1.4+2.6
3.45×102 0.47×0.5×0.8
0.46×1.9+0.54×1.9
6.54×1.2-1.87
3.17+0.4×1.6 5.2×0.1×28.5
二、解方程
91÷x =1.3 41-3x=17
81÷3x=9 X+8.3=10.7
7.9+x=19.9 5.8+x=9 x+155.4=290
79.4+x=95.5
x-3.3=8.9
x-25.8=95.4 9-x=4.5 73.2-x=52.5
4.4x=44 x÷9=9
48-27+5x=31 x-5.6=9.4
3x-8=16 3x+9=27 3x÷5=4.8
x÷0.8=90
4×8+2x=36
5.3+7x=7.4 X-0.8X=6 12x+8x=4.8
7(x-2)=49 (x-2)÷3=7
x÷5+9=21 (200-x)÷5=30
1.4x+9.8=22.4 2(x-3)=11.6
6x-12.8×3=0.06 3(x+0.5)=21
5x+15=60 2x-20=4 12x-9x=8.7
2x-97=34.2
3x+6=18
13(x+5)=169 (x-3)÷2=7.5 13.2x+9x=33.3
6x+18=48 3(x+2.1)=10.5
三、竖式计算
2.688÷0.56
0.375÷0.025 5.34×0.25(保留两位小数)
0.25×0.04(保留两位小数) 7.8÷1.4(保留三位小数)
305÷3.5(保留三位小数)
0.375÷0.025 126÷45
20-5.674 90-16.75
0.58×0.025(列竖式验算)
4.194÷1.4(商精确到百分位)
25÷0.38(精确到百分位)
4÷1.2
0.56÷1.4 30÷74(保留两位小数) 96÷15
9÷36 40.4÷8 7.2÷0.48
5.93×0.76(保留三位小数)
0.945÷0.035
8.9×0.36 3.54×13 97.2÷0.18
2.03×4.7
4.32÷3.6
6.48÷0.8 5.4÷0.036 2.4×1.02
0.36×0.24 1.9×2.08 0.26÷4.5
0.37×2.4 0.59×0.027 56.5×0.24
93.6÷0.052
4.2×0.8=
1.5×62= 2.7×0.11=
0.39÷7.8 6.72÷6.4 1.55
2.9×0.56(得数保留一位小数)
3.8÷4.5(得数保留两位小数)
÷3.8(得数保留一位小数)
×4.2(得数保留两位小数) 6.23