Addition - Missing Addends to 20

deck thumbnail

by Clever Poppit Resources

Price: 200 points or $2 USD

Subjects: math

Grades: 1,2

Description: Help your students practice a number of mental addition strategies whilst they work out the missing addend in these addition sums. 20 cards are included in the deck, with a mixture of the first addend or second addend missing. Students click on the parachute that shows the missing number.