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