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