Øv på addisjon med blandede øvelsestyper!
- Question 1: blank plus 1 equals 2.
- Question 2: blank plus 1 equals 3.
- Question 3: blank plus 5 equals 7.
- Question 4: 1 plus 5 equals blank.
- Question 5: 4 plus 1 equals blank.
- Question 6: 4 plus 3 equals blank.