题目内容
| 直接写出得数. 12.3+7= | 5-0.5= | 1.8-0.8= | 8.4+1.6= |
| 9.5-0.45= | 100+1.01= | 10-0.09= | 34.5÷100= |
| 2.4×1000= | 360÷20= | 46×99+46= | 70+50÷50+70= |
| 12.3+7=19.3; | 5-0.5=4.5; | 1.8-0.8=1; | 8.4+1.6=10; |
| 9.5-0.45=9.05; | 100+1.01=101.01; | 10-0.09=9.91; | 34.5÷100=0.345; |
| 2.4×1000=2400; | 360÷20=18; | 46×99+46=4600; | 70+50÷50+70=141. |
练习册系列答案
相关题目