TOYS AND GIFTS TO MAKE LEARNING EASY & FUNNY
EDUCATIONAL TOYS, CONSTRUCTORS, ROBOTS, CARS, FREE WORKSHEETS, TESTS, QUIZZES, etc.

### 1. One-digit numbers addition (revision)

 3 + 4 = 4 + 9 = 3 + 8 = 9 + 5 = 8 + 4 = 2 + 2 = 8 + 7 = 9 + 3 = 7 + 3 = 5 + 6 = 8 + 7 = 9 + 5 =

 3 + 4 + 5 = 4 + 9 + 7 = 3 + 8 + 7 = 9 + 5 + 3 = 8 + 4 + 5 = 2 + 2 + 4 = 8 + 7 + 6 = 9 + 3 + 3 = 7 + 3 + 8 = 5 + 6 + 3 = 8 + 7 + 8 = 9 + 5 + 9 =

 3 + 4 + 5 + 2 = 4 + 9 + 7 + 3 = 3 + 8 + 7 + 2 = 9 + 5 + 3 + 8 = 8 + 4 + 5 + 4 = 2 + 2 + 4 + 1 = 8 + 7 + 6 + 5 = 9 + 3 + 3 + 8 = 7 + 3 + 8 + 5 = 5 + 6 + 3 + 4 = 8 + 7 + 8 + 7 = 9 + 5 + 9 + 3 =

2.1. Add the numbers: 17 и 37.

2.2. Add the numbers: 34 и 54.

2.3. Add the numbers: 15 и 67.

2.4. Vertical addition of two-digit numbers.

 13 14 36 59 16 49 + 14 + 52 + 47 + 53 + 26 + 73 ------ ------ ------ ------ ------ ------

 52 49 46 33 78 34 + 27 + 63 + 21 + 23 + 15 + 51 ------ ------ ------ ------ ------ ------

 13 + 48 = 14 + 29 = 36 + 58 = 59 + 25 = 82 + 14 = 29 + 52 = 18 + 47 = 39 + 53 = 37 + 53 = 25 + 63 = 87 + 17 = 19 + 52 =