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