+ = 36× = 5÷ = - =
× = ÷ = ×25= ÷ =
÷5= × = 16× = × =
- = 54÷ = ( + )×18= × =
6÷ = ÷7 = - = 42× =
30× ×5= × = 3- = ÷ =
× = + = 8× = 24÷ =
÷ = ×12= - = ÷ =
× = ÷15 = ×72= + =
× = ÷ = - = ×13+ =
53dm3=cm3 5.2L =Lml
算式是
算式是
甲乙两款手机6-12月份销量情况统计表
月份 |
6月 |
7月 |
8月 |
9月 |
10月 |
11月 |
12月 |
甲手机 |
300 |
380 |
400 |
480 |
600 |
|
|
乙手机 |
200 |
350 |
380 |
450 |
510 |
650 |
680 |
①两款手机6-12月份的销量都呈上升趋势。( )
②甲款手机的上升趋势要好一些。( )
③7月份两款手机销量最接近。( )
④12月两款手机销量差距最大。( )