Addition within 10
What is 1+1
2
What is 10-1
9
What is 10 + 10
20
What is 20-20
0
Count by 10
10 -100
What is 2+2
4
What is 10-2
8
What is 10 + 3
13
What is 20-10
10
Count by 5
5 10 100
What is 3+3
6
What is 10-3
7
What is 10+5
15
What is 20-3
17
Count by 2
2 - 50
What is 4+4
8
What is 10-4
6
What is 10+7
17
What is 20-8
12
Count by 2
What is 5+5
10
What is 10-5
5
19
What is 20-15
5
Count by 2
2-100