1.OA.8 Determine Unknown Number

bundle thumbnail

by Fiddleheads

Price: 500 points or $5 USD

Subjects: math

Grades: 13,1,2

Description: Students will choose the missing number form the number sentence. This resource includes 6 decks. Each deck includes 12 digital task cards that can be used to practice first grade 1.OA.8 skills. They will practice several strategies to determine the unknown whole number in an addition or subtraction equation relating three whole numbers. Use these in math centers, small group, morning work, and/or intervention.