直接写得数。2.27+3.3=10-3 13 =38 × 23 =4× 25 ÷ 25 ×4=5.5÷0.11=30×20％=57 - 25 + 27 =0.75×99+0.75=

题型：填空题题类：模拟题难易度：普通

2017年小学数学升学考试全真模拟卷C

直接写得数。

2.27+3.3=	10-3 $\text{[math]}$ =	$\text{[math]}$ × $\text{[math]}$ =	4× $\text{[math]}$ ÷ $\text{[math]}$ ×4=
5.5÷0.11=	30×20％=	$\text{[math]}$ - $\text{[math]}$ + $\text{[math]}$ =	0.75×99+0.75=

举一反三

$\text{[math]}$ ×7= $\text{[math]}$ = $\text{[math]}$ = $\text{[math]}$ = 2.2× $\text{[math]}$ =

$\text{[math]}$ ÷3= 1÷ $\text{[math]}$ = 14÷ $\text{[math]}$ = $\text{[math]}$ = $\text{[math]}$ =

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