Pratica a adição com tipos de exercícios mistos!
- Question 1: blank plus 3 equals 6.
- Question 2: blank plus 2 equals 7.
- Question 3: blank plus 4 equals 6.
- Question 4: 2 plus 5 equals blank.
- Question 5: 5 plus 3 equals blank.
- Question 6: blank plus 5 equals 9.
