Price: 220 points or $2.2 USD

Subjects: math,mathElementary,countingAndCardinality,counting

Grades: 14,13,1

Description: Identifying Missing Numbers from 0 to 20 Number Lines Activity Two Missing Digits, 20 CARDS. Teach students the concept of number lines, and finding missing numbers between 0-20. Look at where the stars are placed in the number line, then drag the stars with the missing numbers to their correct positions in the number line.