Question

五年级寒假新时空 p4！十万火急啊!快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快快!

寒假新时空作业第四页啊!

Answer 1

一：5.5 0 268 9 0.02 11.4 2.3 558 6.12 9.02 横的排
二:0 4 3 3 1 1
1:12
2:98 58 980 82 84
三：6a+13a 6x-28-2.5x+30.5 8a-(5a+8a) (5x+7-(4x+0.18)
=19a =3.5x+2.5 =3a+8a =1x+7.18

Answer 2

对不起我4年级

Answer 3

‘新时空P4’是什么啊？

Answer 4

5.5 0 268 9 0.02 11.4 2.3 558 6.12 9.02
0 4 3 3 1 1
1:12
2:98 58 980 82 84
6a+13a 6x-28-2.5x+30.5 8a-(5a+8a) (5x+7-(4x+0.18)
=19a =3.5x+2.5 =3a+8a =1x+7.18