Addition within 20 — Answer Key
Solve the Addition Problems
Add the numbers. Write the answer on the line.
9
+2
11
8
+3
11
7
+5
12
9
+3
12
6
+7
13
8
+5
13
5
+8
13
9
+4
13
6
+8
14
7
+7
14
9
+5
14
8
+6
14
7
+8
15
9
+6
15
8
+8
16
7
+9
16