- 二一组卷

题型：口算与估算题类：真题难易度：普通

湖北省孝感市2018年某重点初中招生考试数学试卷

直接写出得数。

$\text{[math]}$ ×8= $\text{[math]}$ 1-0× $\text{[math]}$ =

599÷6≈ 5²-3²= 0.75÷15=

68×51≈ $\text{[math]}$

举一反三

1.29×0.9{#blank#}1{#/blank#}1.29 4.9×1{#blank#}2{#/blank#}4.9 3.5×0.64{#blank#}3{#/blank#}0.35×6.4

5.9×0.99{#blank#}4{#/blank#}5.9 1.03×0.76{#blank#}5{#/blank#}0.76 6.5×0.75{#blank#}6{#/blank#}6.5×7.5

2.65×0.9{#blank#}1{#/blank#}2.65 5.22×100{#blank#}2{#/blank#}5.22÷0.01

4.68÷0.4{#blank#}3{#/blank#}468÷40 360÷1.3{#blank#}4{#/blank#}360

8.1÷0.1{#blank#}5{#/blank#}8.1 7.5÷0.25{#blank#}6{#/blank#}7.5

（ $\text{[math]}$ + $\text{[math]}$ ）×12=	$\text{[math]}$ ÷ $\text{[math]}$ =	$\text{[math]}$ × $\text{[math]}$ =	$\text{[math]}$ ×8+8× $\text{[math]}$ =
$\text{[math]}$ - $\text{[math]}$ =	$\text{[math]}$ ÷ $\text{[math]}$ =	$\text{[math]}$ + $\text{[math]}$ =	26× $\text{[math]}$ =

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