Øv på addisjon med blandede øvelsestyper!
- Question 1: blank plus 5 equals 9.
- Question 2: blank plus 4 equals 6.
- Question 3: 1 plus 4 equals blank.
- Question 4: 5 plus 1 equals blank.
- Question 5: 5 plus 5 equals blank.
- Question 6: blank plus 3 equals 7.