| 83+2.7= | 8.3-2.63= | 6.3÷0.07= | ÷6= |
3.2- = | + = | 2 ÷3= | 2 × = |
21 ÷7= | 0.99×9+0.99= | 1.25× ×8= |
解:
| 83+2.7=85.7 | 8.3-2.63=5.67 | 6.3÷0.07=90 | ÷6=![]() |
3.2- =2.7 | + =![]() | 2 ÷3=![]() | 2 × =![]() |
21 ÷7=3![]() | 0.99×9+0.99=9.9 | 1.25× ×8=1.6 |
故答案为:85.7,5.67,90,
,2.7,
,
,
,3
,9.9,1.6.
分析:根据小数加法、减法、分数的乘法、除法的运算进行计算即可得到答案.
点评:此题主要考查的是小数加减法的运算和分数乘除法的运算.
÷6=
=
=
=
÷7=
×8=