计算:42×928=944×11=2324×869=1516×2021×15=910×23×56=54×18×16=-数学

题目简介

计算:42×928=944×11=2324×869=1516×2021×15=910×23×56=54×18×16=-数学

题目详情

计算:
42×
9
28
=
9
44
×11=
23
24
×
8
69
=
15
16
×
20
21
×
1
5
=
9
10
×
2
3
×
5
6
=
5
4
×
1
8
×16=
题型:解答题难度:中档来源:不详

答案

42×class="stub"9
28
=13class="stub"1
2
class="stub"9
44
×11=2class="stub"1
4
class="stub"23
24
×class="stub"8
69
=class="stub"1
9
class="stub"15
16
×class="stub"20
21
×class="stub"1
5
=class="stub"5
28
class="stub"9
10
×class="stub"2
3
×class="stub"5
6
=class="stub"1
2
class="stub"5
4
×class="stub"1
8
×16=2class="stub"1
2

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