- 二一组卷

题型：口算与估算题类：难易度：容易

【典中点】六年级数学下期末综合素质达标

直接写得数。

1.05-0.85=	100÷25÷4=	7.2× $\text{[math]}$ =	（ $\text{[math]}$ + $\text{[math]}$ ）×24=	6÷ $\text{[math]}$ =
1÷0.125=	$\text{[math]}$ × $\text{[math]}$ ×70=	4.8×25%=	1- $\text{[math]}$ + $\text{[math]}$ =	398+213=

举一反三

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

$\text{[math]}$ ×18= $\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ ×12=

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

20× $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ = $\text{[math]}$ × $\text{[math]}$ =

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