口算高速路.476-98=1×45=3×35÷3×35=57×2125=1÷45=0.25×0.4=0.99×617×0=56×115×87=-数学

题文

口算高速路.
476-98=
4
5
=
3
5
÷3×
3
5
=
5
7
×
21
25
=
4
5
=
0.25×0.4=0.99×
6
17
×0=
5
6
×1
1
5
×87=
题型:解答题  难度:中档

答案

476-98=378
4
5
=
4
5
3
5
÷3×
3
5
=
9
25
5
7
×
21
25
=
3
5
4
5
=
5
4
0.25×0.4=0.10.99×
6
17
×0=0
5
6
×1
1
5
×87=87
故答案为:378,
4
5
9
25
3
5
5
4
,0.1,0,87.

据专家权威分析,试题“口算高速路.476-98=1×45=3×35÷3×35=57×2125=1÷45=0.25×0.4=0...”主要考查你对  万以内的数的加法和减法  等考点的理解。关于这些考点的“档案”如下:

万以内的数的加法和减法