直接写出结果568-198=0.65÷1.3=4.5×102=5-0.25+0.75=3.7×99+3.7=0.4÷40%=600÷25÷8=1.2÷35=47+27÷2=5-5÷6=30%+6.5=

题目简介

直接写出结果568-198=0.65÷1.3=4.5×102=5-0.25+0.75=3.7×99+3.7=0.4÷40%=600÷25÷8=1.2÷35=47+27÷2=5-5÷6=30%+6.5=

题目详情

直接写出结果
568-198=
0.65÷1.3=4.5×102=5-0.25+0.75=3.7×99+3.7=
0.4÷40%=600÷25÷8=1.2÷
3
5
=
4
7
+
2
7
÷2
=
5-5÷6=
30%+6.5=5÷21×7=
1
2
+
3
4
-0.5
=
5
7
÷
10
21
=
2
5
÷5×
2
5
=
42
7
15
÷7
=
题型:解答题难度:中档来源:不详

答案

568-198=370;0.65÷1.3=0.5;4.5×102=459;5-0.25+0.75=5.5;3.7×99+3.7=370;
0.4÷40%=1;600÷25÷8=6;1.2÷class="stub"3
5
=2;
class="stub"4
7
+class="stub"2
7
÷2
=class="stub"5
7
5-5÷6=4class="stub"1
6
30%+6.5=6.8;5÷21×7=1class="stub"2
3
class="stub"1
2
+class="stub"3
4
-0.5
=0.75;
class="stub"5
7
÷class="stub"10
21
=1.5;
5×class="stub"2
5
÷5×class="stub"2
5
=class="stub"4
25
42class="stub"7
15
÷7
=6class="stub"1
15

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