Number Line Subtraction Within 20

A file or printable companion for Boom Cards

by KK37

Price: 150 points or $1.5 USD

Subjects:

Grades: 13,1,2

Description: Number line subtraction within 20. 20 page printable PDF, 1 task per page. 10 circle the answer tasks, 10 write the answer tasks. Print on card stock, laminate and use for small groups, centers, or project on a smart board for whole class.