To TawhiaoI know what it is and ill show you how I worked it out to if you know 20+10 you only needed to add 9 more and 20+10=30 and so if you add 9 more you get 39.By Shaynielee
To Shaynie-leeWOW Shaynilee I see you have used your tidy 10s.From tawhiao.
To TawhiaoYes I have used my tidy tens how would you work it out?From Shaynielee
To Shaynie-leeI know how I would work it out. I would go 29-10=19.from Tawhiao.
To Tawhiao
ReplyDeleteI know what it is and ill show you how I worked it out to if you know 20+10 you only needed to add 9 more and 20+10=30 and so if you add 9 more you get 39.
By Shaynielee
To Shaynie-lee
ReplyDeleteWOW Shaynilee I see you have used your tidy 10s.
From tawhiao.
To Tawhiao
ReplyDeleteYes I have used my tidy tens how would you work it out?
From Shaynielee
To Shaynie-lee
ReplyDeleteI know how I would work it out. I would go 29-10=19.
from Tawhiao.