Question

2．直接寫(xiě)得數(shù)．

$36×\frac{5}{6}$=	1.2×$\frac{3}{5}$=	$\frac{2}{13}÷\frac{2}{5}$=	$\frac{1}{5}+\frac{1}{4}$=	$20÷\frac{4}{5}$=
0÷$\frac{2}{3}$×$\frac{1}{6}$=	$\frac{5}{8}×0$=	$（\frac{1}{2}-\frac{1}{3}）×6$=	5.2-1$\frac{1}{2}$=	$\frac{1}{2}×\frac{3}{4}×\frac{1}{3}$=

Answer 1

分析 根據(jù)分?jǐn)?shù)乘法和分?jǐn)?shù)除法，及分?jǐn)?shù)加法及四則混合運(yùn)算的計(jì)算順序進(jìn)行計(jì)算即可，$（\frac{1}{2}-\frac{1}{3}）×6$根據(jù)乘法分配律進(jìn)行計(jì)算．

解答 解：

$36×\frac{5}{6}$=30	1.2×$\frac{3}{5}$=0.72	$\frac{2}{13}÷\frac{2}{5}$=$\frac{5}{13}$	$\frac{1}{5}+\frac{1}{4}$=$\frac{9}{20}$	$20÷\frac{4}{5}$=25
0÷$\frac{2}{3}$×$\frac{1}{6}$=0	$\frac{5}{8}×0$=0	$（\frac{1}{2}-\frac{1}{3}）×6$=1	5.2-1$\frac{1}{2}$=3.7	$\frac{1}{2}×\frac{3}{4}×\frac{1}{3}$=$\frac{1}{8}$

點(diǎn)評(píng) 本題考查了學(xué)生基本的計(jì)算能力，在計(jì)算時(shí)要細(xì)心．