Pratica a adição com tipos de exercícios mistos!
- Question 1: 3 plus 3 equals blank.
- Question 2: blank plus 4 equals 7.
- Question 3: blank plus 2 equals 5.
- Question 4: 1 plus 4 equals blank.
- Question 5: 3 plus 4 equals blank.
- Question 6: blank plus 2 equals 4.
