试题 试卷
题型:单选题 题类:常考题 难易度:普通
(解析完整) 整数、小数四则混合运算6254
7.4×5.6+7.4×5.4-7.4
17.8×5.6+12.2×5.6
198×0.37
1.25×32×2.5
(0.69+0.43)×0.12
0.87×5.6+6.23
35.4×99+35.4
19.97-(7.06+5.97)-2.94 2.5×12.5×1.6
27.3÷0.75÷4+1.9 4.9×7.2+61×0.72-7.2
7.16×99+7.16 25.83÷(13.6-12.7)
3.2×2.5×12.5 4.9×3.2+7.8×4.9-4.9
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