Addition: Level 3: 1x1 Exercise 18 (carryovers)


Enter your answers in the boxes then click on SUBMIT:

9
+7
4
+9
9
+2
6
+9
4
+8


7
+3
7
+6
8
+8
6
+6
9
+8


4
+7
7
+7
9
+4
1
+9
7
+9


9
+3
9
+9
6
+7
8
+7
5
+6