试题 试卷
题型:填空题 题类:常考题 难易度:困难
分数乘整数(不含带分数)7050 10
用红色表示这个长方形的 的 ,应涂个小长方形.
因为 ,(a和b都是自然数的)所以a>b.
×10= × = 2+ =
+ = ÷ = 7× =
- = ÷ = 0.7÷0.2=
467﹣198= = 0.6÷ = 4600÷230=
= 467﹣198= = 0.6﹣ =
0.95÷0.5= = = 4.75﹣2.5=
12÷ = ×3= ( + )×9 ÷ = ×0=
+ = 7÷ = ﹣ × = × = ﹣0.2=
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