Addition: Math 3
Enter your answers in the boxes then click on SUBMIT:
2
+2
9
+3
20
+5
18
+6
14
+2
6
+36
14
+7
7
+28
2
+10
21
+7
64
+8
6
+30
12
+36
99
+11
9
+45
8
+48
8
+96
32
+8
72
+9
16
+4
66
+11
9
+18
60
+10
7
+42
144
+12
60
+12
55
+5
16
+8
49
+7
9
+63
