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