口算.46+34=72-28=800×5=5000+200=32×2=96÷3=80÷4=7700-700=64÷2=27+45=85-78=1400-600=25+15=47-17=38+48=91

题目简介

口算.46+34=72-28=800×5=5000+200=32×2=96÷3=80÷4=7700-700=64÷2=27+45=85-78=1400-600=25+15=47-17=38+48=91

题目详情

口算.
46+34=
72-28=800×5=5000+200=
32×2=96÷3=80÷4=7700-700=
64÷2=27+45=85-78=1400-600=
2
5
+
1
5
=
4
7
-
1
7
=
3
8
+
4
8
=
9
10
-
6
10
=
题型:解答题难度:中档来源:不详

答案

46+34=80,72-28=44,800×5=4000,5000+200=5200,
32×2=64,96÷3=32,80÷4=20,7700-700=7000,
64÷2=32,27+45=72,85-78=7,1400-600=800,
class="stub"2
5
+class="stub"1
5
=class="stub"3
5
class="stub"4
7
-class="stub"1
7
=class="stub"3
7
class="stub"3
8
+class="stub"4
8
=class="stub"7
8
class="stub"9
10
-class="stub"6
10
=class="stub"3
10

更多内容推荐