240-40÷4=125×(8+8)=______÷12=62000×3+60=320×11÷32=1-710=24×5-25×4=8×13×25=4005÷19≈-数学

题目简介

240-40÷4=125×(8+8)=______÷12=62000×3+60=320×11÷32=1-710=24×5-25×4=8×13×25=4005÷19≈-数学

题目详情

240-40÷4=125×(8+8)=______÷12=62000×3+60=
320×11÷32=1-
7
10
=
24×5-25×4=8×13×25=
4005÷19≈
题型:填空题难度:偏易来源:不详

答案

(1)240-40÷4,
=240-10,
=230;

(2)125×(8+8),
=125×8×2,
=1000×2,
=2000;

(3)因为6×12=72,
所以72÷12=6;

(4)2000×3+60,
=6000+60,
=6060;

(5)320×11÷32,
=320÷32×11,
=10×11,
=110;

(6)1-class="stub"7
10
=class="stub"3
10


(7)24×5-25×4,
=120-100,
=20;

(8)8×13×25,
=8×25×13,
=200×13,
=2600;

(9)4005÷19≈200;
故答案为:230,2000,72,6060,110,class="stub"3
10
,20,2600,200.

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