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