试题 试卷
题型:填空题 题类:常考题 难易度:普通
小数乘整数5715 10
49×17=
4.9×17=
17×0.049=
0.5×80= 0÷0.73= 2.5×4= 0.8×125=
5.3×99+5.3= 0.49÷4.9= 3.12÷0.01= 0.56÷0.7=
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