直接写得数(1)1-45%=4÷45=35+25=(2)1617÷8=17÷114=67÷6=(3)23÷23×23=56+16×34=(4)54×8+8×14=5-34+14=-数学

题目简介

直接写得数(1)1-45%=4÷45=35+25=(2)1617÷8=17÷114=67÷6=(3)23÷23×23=56+16×34=(4)54×8+8×14=5-34+14=-数学

题目详情

直接写得数
(1)1-45%=
4
5
=
3
5
+
2
5
=
(2)
16
17
÷8=
1
7
÷
1
14
=
6
7
÷6=
(3)
2
3
÷
2
3
×
2
3
=
5
6
+
1
6
×
3
4
=
(4)
5
4
×8+8×
1
4
=
5-
3
4
+
1
4
=
题型:解答题难度:中档来源:不详

答案

(1)1-45%=0.55,class="stub"4
5
=5,
class="stub"3
5
+class="stub"2
5
=1;
(2)class="stub"16
17
÷8=class="stub"2
17
class="stub"1
7
÷class="stub"1
14
=2,
class="stub"6
7
÷6=class="stub"1
7
(3)class="stub"2
3
÷class="stub"2
3
×class="stub"2
3
=class="stub"2
3
class="stub"5
6
+class="stub"1
6
×class="stub"3
4
=class="stub"23
24
(4)class="stub"5
4
×8+8×class="stub"1
4
=12,
(6)5-class="stub"3
4
+class="stub"1
4
=4class="stub"1
2

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