Pages

Friday, August 26, 2011

What I learnt this week

This week I've been learning how to solve addition and subtraction problems by adding and subtracting tens and one separately.

Example 18+34+27=79

10 + 30 + 20 =60

8 + 4 + 7 = 19

10 + 60 + 9 = 79

No comments:

Post a Comment