Addition
12 + 12 =
What is 24?
The whole is 50 and one part is 10 the other part is
What is 40?
15 - 5 =
10
I am smaller than 10 but bigger than 6 and I am even
What is 8?
25 + 30 =
What is 55?
Two equal parts of 30 and the whole is
What is 60?
Time bought 26 balloons but he only has 13 now how many blew away?
What is 13?
I am three rods and 5 unit cubes
What is 35?
46 + 43 =
What is 89?
One part 15 and one part 20 with a whole of
What is 35?
56 - 24 =
I am bigger than 40 and smaller than 50 and my tens place is one less than my ones place
What is 45?
88 + 11 =
What is 99?
if one part is 10 and the whole is 55, the other part is
What is 45?
98 - 54 =
What is 44?
I am two digits, both are odd and eleven less than 88
What is 77?
76 + 43 =
What is 119?
If there are 5 parts and the whole is 60, each part is the same
What is 20?
If there is 102 birds and 42 flew away, how many are left?
What is 60?
I have lots of rods but not enough for a flat, I have lots of unit cubes but not enough for another rod
What is 99?