Practice addition with mixed exercise types!
- Question 1: blank plus 2 equals 7.
- Question 2: 5 plus 2 equals blank.
- Question 3: blank plus 2 equals 4.
- Question 4: 5 plus 5 equals blank.
- Question 5: 4 plus 3 equals blank.
- Question 6: 1 plus 3 equals blank.
