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