首页 > 直接写出得数．①34+12=②13-14=③12×34=④20÷49=⑤23×78=⑥25÷32=⑦0×213=⑧12÷23=⑨27×14=⑩15÷3=-数学

直接写出得数．①34+12=②13-14=③12×34=④20÷49=⑤23×78=⑥25÷32=⑦0×213=⑧12÷23=⑨27×14=⑩15÷3=-数学

题目简介

直接写出得数．①34+12=②13-14=③12×34=④20÷49=⑤23×78=⑥25÷32=⑦0×213=⑧12÷23=⑨27×14=⑩15÷3=-数学

题目详情

直接写出得数．
①
3
4
+
1
2
=		②
1
3
-
1
4
=		③12×
3
4
=		④20÷
4
9
=		⑤
2
3
×
7
8
=
⑥
2
5
÷
3
2
=		⑦0×
2
13
=		⑧
1
2
÷
2
3
=		⑨
2
7
×14=		⑩
1
5
÷3=
题型：解答题难度：中档来源：不详

答案

①class="stub"3
4
+class="stub"1
2
=class="stub"5
4
②class="stub"1
3
-class="stub"1
4
=class="stub"1
12
③12×class="stub"3
4
=9		④20÷class="stub"4
9
=45		⑤class="stub"2
3
×class="stub"7
8
=class="stub"7
12
⑥class="stub"2
5
÷class="stub"3
2
=class="stub"4
15
⑦0×class="stub"2
13
=0		⑧class="stub"1
2
÷class="stub"2
3
=class="stub"3
4
⑨class="stub"2
7
×14=4		⑩class="stub"1
5
÷3=class="stub"1
15
故答案为：class="stub"5
4
，class="stub"1
12
，9，45，class="stub"7
12
，class="stub"4
15
，0，class="stub"3
4
，4，class="stub"1
15
．

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