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计算下面各题:(716-14)÷13 101×82 1.56÷0.3×0.16 125×0.32×25.

编辑:chaxungu时间:2026-04-27 13:18:23分类:小学数学题库

计算下面各题(能简算的要简算):
(
7
16
-
1
4
)÷
1
3
101×821.56÷0.3×0.16125×0.32×25.
(1)(
7
16
-
1
4
)÷
1
3
,
=
3
16
÷
1
3
,
=
9
16
;

(2)101×82,
=(100+1)×82,
=100×82+1×82,
=8200+82,
=8282;

(3)1.56÷0.3×0.16,
=5.2×0.16,
=0.832;

(4)125×0.32×25,
=125×0.8×0.4×25,
=(125×0.8)×(0.4×25),
=100×10,
=1000.