Back to Grade 1

Add within 20 by making a ten

Questions at easy, medium and hard levels. Pick a level and get a fresh set every time, with instant feedback.

Learn it To add past 10, make a ten first, then add what is left.

Example: $8 + 5$

  1. 8 needs 2 more to make 10.
  2. Take 2 from the 5. That leaves 3.
  3. $10 + 3 = $ 13.

Loading questions…