(1)23×9+24÷13(2)23÷(23-12)(3)0.5×8.7+12×1.3.-六年级数学

题目简介

(1)23×9+24÷13(2)23÷(23-12)(3)0.5×8.7+12×1.3.-六年级数学

题目详情

(1)
2
3
×9+24÷
1
3
(2)
2
3
÷(
2
3
-
1
2
(3)0.5×8.7+
1
2
×1.3.
题型:解答题难度:中档来源:不详

答案

(1)class="stub"2
3
×9+24÷class="stub"1
3

=6+72,
=78;

(2)class="stub"2
3
÷(class="stub"2
3
-class="stub"1
2
),
=class="stub"2
3
÷class="stub"1
6

=4;

(3)0.5×8.7+class="stub"1
2
×1.3,
=0.5×(8.7+1.3),
=0.5×10,
=5.

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