Addition: Level 2: Exercise 2 (no carryovers)

Enter your answers in the boxes then click on SUBMIT:

0
+4

1
+5

4
+2

1
+0

3
+5

2
+6


4
+5

2
+3

0
+9

2
+5

1
+8

7
+0


6
+3

5
+0

4
+4

1
+7

4
+3

3
+5


2
+4

3
+1

2
+0

5
+2

2
+7

6
+0


3
+3

6
+1

0
+0

1
+4

8
+0

2
+1