Week 3 Term 1 - 2020 Addition and Subtraction - Maths activities for all groups

85 + 52 = 137

80 + 50 = 130

5 + 2 = 7

130 + 7 = 137

So we had to figure out how much Miss Smith and Miss Kyee bought all together.

So Miss Smith bought 85 water balloons and Miss Kyee bought 52.

So we added the 10's first so 80 + 50 and it added up to 130, and then we added the 1's so 5 + 2 = 7, then we added our answers up and we got 137.