试题 试卷
题型:判断题 题类:常考题 难易度:普通
整数和小数及运算8546 10
7.08×1.5+7.5×7.08
=7.08×(1.5+7.5)
=7.08×10
=70.8
1.25×4×2.5×8
①37.6﹣4.87﹣1.13 ②47×2.8+52×2.8+2.8 ③40÷[×(+)]
12.5×79+12.5 5.69÷0.25÷0.4 11.2÷0.8-11.84
9.6÷(96÷2.5) 16.8-6.8×0.15 10 5×3.4
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