Addition: Level 2: 1x1 Exercise 4 (no carryovers)


Enter your answers in the boxes then click on SUBMIT:

1
+5
4
+4
2
+3
4
+0
1
+2


5
+4
4
+2
5
+0
3
+4
0
+0


6
+2
4
+5
3
+0
7
+1
0
+9


3
+3
8
+0
4
+1
0
+5
6
+3