口算:7-6.28=25×56=0.547×100=1.48+0.22=1-710=512+112=913-213=125×16=-数学

题目简介

口算:7-6.28=25×56=0.547×100=1.48+0.22=1-710=512+112=913-213=125×16=-数学

题目详情

口算:
7-6.28=
25×56=0.547×100=1.48+0.22=
1-
7
10
=
5
12
+
1
12
=
9
13
-
2
13
=
125×16=
题型:解答题难度:中档来源:不详

答案


①7-6.28=0.72

②25×56=1400

③0.547×100=54.7

④1.48+0.22=1.7
⑤1-class="stub"7
10
=class="stub"3
10
class="stub"5
12
+class="stub"1
12
=class="stub"1
2
class="stub"9
13
-class="stub"2
13
=class="stub"7
13
⑧125×16=2000.

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