Question

計算小行家： 3 5 ×20=	2 3 ÷ 14 15 =	5 6 ÷10=	1 2 + 1 3 =	0× 7 12 =
4 5 × 1 8 =	9÷ 3 4 =	18× 1 6 =	5 6 - 1 2 =	0.9× 2 3 =

Answer 1

考點：分數(shù)的加法和減法,分數(shù)乘法,分數(shù)除法

專題：運算順序及法則

分析：根據(jù)分數(shù)四則運算的計算法則進行計算即可．

解答： 解：

3 5 ×20=12	2 3 ÷ 14 15 = 5 7	5 6 ÷10= 1 12	1 2 + 1 3 = 5 6	0× 7 12 =0
4 5 × 1 8 =0.1	9÷ 3 4 =12	18× 1 6 =3	5 6 - 1 2 = 1 3	0.9× 2 3 =0.6

點評：此題考查了分數(shù)四則運算的計算法則的運用．