Penguin Unknown Whole Numbers (Add/Subtract to 20) 1.OA.8

by Kool Kids Games

Price: 300 points or $3 USD

Subjects: firstDayOfWinter,holiday,mathElementary,math,additionAndSubtraction,operationsAndAlgebraicThinking,countingAndCardinality

Grades: 13,1,2

Description: Students will need to determine the unknown whole number in an addition or subtraction equation relating three whole numbers. On each card, they will need to click on the penguin holding up the number that makes the addition to 20 sum or subtraction within 20 equation true. There are 24 cards included. SAVE MONEY with the BUNDLE: https://wow.boomlearning.com/store/bundle/yM5557TQDoBRmiQcQ?ref=self