Øv på addisjon med blandede øvelsestyper!
- Question 1: blank plus 2 equals 4.
- Question 2: 5 plus 3 equals blank.
- Question 3: 3 plus 3 equals blank.
- Question 4: 4 plus 1 equals blank.
- Question 5: 1 plus 3 equals blank.
- Question 6: blank plus 5 equals 10.