Addition: Level 2: 1x1 Exercise 12 (no carryovers)


Enter your answers in the boxes then click on SUBMIT:

5
+4

1
+7

0
+9

3
+5

1
+8


6
+1

2
+5

6
+3

0
+1

3
+2


1
+1

5
+3

3
+0

7
+2

2
+2


6
+3

1
+6

2
+0

4
+3

6
+2