Facts Within 20: Set 10
0 / 16Add and subtract from memory.
Write each sum.
6 + 10 =
8 + 9 =
6 + 6 =
3 + 2 =
2 + 10 =
10 + 3 =
Write each difference.
14 − 5 =
15 − 9 =
13 − 8 =
20 − 3 =
14 − 7 =
16 − 5 =
Write the missing number.
5 + = 10
11 − = 5
2 + = 5
15 − = 10