Facts Within 20: Set 5
0 / 16Facts Within 20: Set 5
Add and subtract from memory.
Add
Write each sum.
1.
8 + 8 =
2.
3 + 7 =
3.
2 + 7 =
4.
8 + 6 =
5.
10 + 4 =
6.
9 + 8 =
Subtract
Write each difference.
7.
17 − 2 =
8.
15 − 4 =
9.
19 − 4 =
10.
18 − 7 =
11.
13 − 2 =
12.
18 − 3 =
Missing numbers
Write the missing number.
13.
3 + = 9
14.
13 − = 11
15.
14 − = 9
16.
13 − = 8