Bảng cộng 2

1 + 2 = ...............?

• 5

• 3

• 7

• 4

2 + 2 = ...............?

• 5

• 6

• 4

• 3

2 + 3 = ...............?

• 5

• 7

• 4

• 3

2 + 4 = .............?

• 7

• 5

• 8

• 6

2 + 5 = ................?

• 6

• 8

• 8

• 7

2 + 6 = ................?

• 9

• 6

• 3

• 8

2 + 7 =..............?

• 6

• 9

• 8

• 7

2 + 8 = ...........?

• 10

• 6

• 4

• 9

7 + 2 = ..................?

1 + 2 = .................?