小学数学简便运算练习题9_
23 x 0.1 + 2.3 x 9.9 0.18 +4.26 -0.18 +4.26 0.58 x1.3 ÷ 0.58 x1.3 7.3 ÷4 + 2.7 x 0.25 3.75 x 0.5 - 2.75 ÷ 2 5.26 x 0.125 + 2.74 ÷ 8 a ÷ b ÷ c = a ÷ (b x c) 6.3 ÷ 1.8 9.5 ÷(1.9 x 8) 12.8 ÷ (0.4 x 1.6) 930 ÷ 0.6 ÷5 63.4 ÷ 2.5 ÷ 0.4 (7.7 + 1.)÷ 0.7 简便计算练习题13姓名 得分
3.28 x 5.7 + 6.72 x 5.7 2.1 x 99 + 2.1
6.9+4.8+3.1 15.+(6.75-5.) 7.85+2.34-0.85+4.66 35.6-1.8-15.6-
7.2 13.75-(3.75+6.48) 47.8-7.45+2.55
66.86-8.66-1.34 0.25x16.2x4 0.25x32 x0.125 2 .5 x(4 +0.4) (1.25-
0.125)x8 4.8x100.1
4.2x99 56.5x9.9+56.5 7.09x10.8-0.8x7.09
3.83x4.56+3.83x5.44 3.65x4.7-36.5x0.37 5.4x11-5.4
13.7x0.25-3.7÷4 10.7x16.1-1.1x10.7 +10.7 x5
0.7777x0.7+0.1111x5.1
31.5x24.5+0.8x0.56
4.23x0.028+0.32x0.2
0.63x1.05+36x0.56
8.9x1.1x4.7-2.7
3.6x9.85-5.46+7.6
2.8x0.5+1.58+6.58x4.5
7.4+2.6x4.8+5.2
0.38+9.62÷3.7x5.4
4.38÷(36.94+34.30.2)
(3.8+0.7)x(22.4-22.4÷4)
[(5.84-3.9)÷0.4+0.15]x0.92
95.2÷[32.5-(22.08÷4-1.02)]
10-(0.2+6.37÷0.7)
5.4x1.8+28.2÷0.6
1.25x(6.2-5.9)x80
(9-4.1)÷(4.4+2.6)
7.35x3.6+6.4x7.35
65.7x0.35-0.15
2.5x(6+9.728÷3.2)
35.6-1.8+4.4-7.2
0.25x3.2x12.5
7.5÷(1.5+2.5)
6.9÷[(0.4+0.5)x0.6]
13.7x0.25-3.7÷4
(455-12.5x4)÷8.1
〔29.7-(6.2+0.85)x4〕÷0.3
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