Addition: Level 2: 2x1 Exercise 20 (no carryovers)


Enter your answers in the boxes then click on SUBMIT:

81
+5
65
+2
10
+3
51
+0
73
+4


52
+2
86
+3
34
+1
61
+2
56
+1


20
+2
94
+4
43
+3
80
+8
41
+2


10
+1
74
+2
20
+0
62
+3
33
+4