Addition
9 + 9
18
20- 10
10
4 x 3
12
6/2
3
What are we skip counting by in this set of numbers 12, 14, 16, 18
2s
4 + 7
11
25 - 5
20
2 x2
4
10 / 5
2
When you take two numbers and put them together to find the total, what math skill are you doing?
adding
25 + 25
50
18 - 9
9
10 x 2
20
15/ 3
5
What are we skip counting by
4, 8, 12, 16, 20
4
125 + 125
250
75 - 25
50
5 x 3
15
4/ 2
2
Find the difference means what?
subtract
657 + 239
896
492- 391
101
4 x 4
16
25 / 5
5
10 + 9
19