Oefen aftrekken met gemengde oefeningstypes!
- Question 1: 2 minus blank equals 1.
- Question 2: 4 minus 1 equals blank.
- Question 3: 5 minus 1 equals blank.
- Question 4: 7 minus blank equals 2.
- Question 5: 9 minus 2 equals blank.
- Question 6: 6 minus 2 equals blank.