1. Join the dots  in order of the answers.

12 +   1 = ......
10 +   1 = ......
11 +   1 = ......
18 +   1 = ......
13 +   3 = ......
11 +   3 = ......
14 +   3 = ......
12 +   3 = ......
11 +   2 = .......
13 +   2 = .......
15 +   2 = .......
17 +   2 = .......
14 +   4 = .......
10 +   4 = .......
16 +   4 = .......
12 +   4 = .......

2. Find the missing numbers.

10 + ..... = 12
10 + ..... = 14
10 + ..... = 18
10 + ..... = 16
12 + ..... = 16
12 + ..... = 13
12 + ..... = 15
12 + ..... = 12
14 + ..... = 15
14 + ..... = 18
14 + ..... = 16
14 + ..... = 19