看谁计算又对又快95-48=80×7=49×4≈200×5=650+480=213×6≈58÷6=999×0=34-24=27+37=33-55=1-25=-数学

题目简介

看谁计算又对又快95-48=80×7=49×4≈200×5=650+480=213×6≈58÷6=999×0=34-24=27+37=33-55=1-25=-数学

题目详情

看谁计算又对又快
95-48=
80×7=49×4≈
200×5=650+480=213×6≈
58÷6=999×0=
3
4
-
2
4
=
2
7
+
3
7
=
3
3
-
5
5
=
1-
2
5
=
题型:解答题难度:中档来源:不详

答案

95-48=47,80×7=560,49×4≈200,
200×5=1000,650+480=1130,213×6≈1200,
58÷6=class="stub"29
3
999×0=0,class="stub"3
4
-class="stub"2
4
=class="stub"1
4
class="stub"2
7
+class="stub"3
7
=class="stub"5
7
class="stub"3
3
-class="stub"5
5
=0,
1-class="stub"2
5
=class="stub"3
5
故答案为:47,560,200,1000,1130,1200,class="stub"29
3
,0,class="stub"1
4
class="stub"5
7
,0,class="stub"3
5

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