Missing Addend – Sums of 20 – Fresh Berries

Need a challenge? Try filling in these 30 missing addend problems with all the correct answers before the mice can eat the berries. Ready, set … GO!

CCSS  1.OA.6

Please go to this page to see all the missing addend worksheets for sums of 16-20.

missing addend - sums of 20 - fresh berries