Page 88 - Math - 1
P. 88
Add the following.
T O
1 8 = tens + ones
+ 2 1 = tens + ones
tens + ones =
T O
3 4 = tens + ones
+ 2 5 = tens + ones
tens + ones =
T O
4 4 = tens + ones
+ 3 3 = tens + ones
tens + ones =
T O
6 5 = tens + ones
+ 2 4 = tens + ones
tens + ones =
86
