398+276=0.14÷0.7=8181÷81=1-37.5%=19×35÷19×35=19+16=8817÷4=3.5×6.02=9.9-0.99=789-115-45=-数学

题目简介

398+276=0.14÷0.7=8181÷81=1-37.5%=19×35÷19×35=19+16=8817÷4=3.5×6.02=9.9-0.99=789-115-45=-数学

题目详情

398+276=0.14÷0.7=8181÷81=1-37.5%=19×
3
5
÷19×
3
5
=
1
9
+
1
6
=
8
8
17
÷4
=
3.5×6.02=9.9-0.99=7
8
9
-1
1
5
-
4
5
=
题型:解答题难度:中档来源:不详

答案

(1)398+276=674,(2)0.14÷0.7=0.2,(3)8181÷81=101,(4)1-37.5%=0.625,(5)19×class="stub"3
5
÷19×class="stub"3
5
=class="stub"9
25
(6)class="stub"1
9
+class="stub"1
6
=class="stub"5
18
(7)8class="stub"8
17
÷4
=2class="stub"2
17
(8)3.5×6.02=21.07,(9)9.9-0.99=8.91,(10)7class="stub"8
9
-1class="stub"1
5
-class="stub"4
5
=5class="stub"8
9

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