1
用分数表示涂色部分
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用分数表示涂色部分
( ) ( ) ( )
( ) ( ) ( )
答案:
想一想,分一分
一堆苹果
平均分成2份,每份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
平均分成4份,3份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
平均分成8份,5份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
一堆苹果
平均分成2份,每份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
平均分成4份,3份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
平均分成8份,5份是这堆苹果的$\frac{(\ \ \ \ \ )}{(\ \ \ \ \ )}$
答案:
0.6×0.6 = 1.2 + 0.8 = 0÷0.34 =
4×38 = 12×30 = 7.1 + 6.9 =
8×58 = 26×50 = 9.4÷0.94 =
80×0.5 = 30×90 = 4×76 =
250×6 = 150×8 = 0.3 + 0.24 =
39×6 = 5.3×0.3 = 3×24 =
4×38 = 12×30 = 7.1 + 6.9 =
8×58 = 26×50 = 9.4÷0.94 =
80×0.5 = 30×90 = 4×76 =
250×6 = 150×8 = 0.3 + 0.24 =
39×6 = 5.3×0.3 = 3×24 =
答案:
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