Number Bonds Sums 11-20

by Erin J Murray

Price: 550 points or $5.5 USD

Subjects: math

Grades: 13,1,2,3

Description: Practice makes automaticity! Give students opportunities to improve their flexibility with numbers. This deck has 85 cards to give students ample practice finding the missing addend and finding the sums of different combinations of numbers 0-20.