EXPANDED FORM - STANDARD FORM: Under 1,000

by Mrs. S's Shining Stars

Price: 225 points or $2.25 USD

Subjects: math

Grades: 2,3,4

Description: NO PREP! 25 Self Checking Boom Cards. Students will add the expanded form numbers (all under 999) to answer an equivalent number in standard form. Students click on the correct number from the multiple choices. Check out the preview for a sample and my store (Mrs. S's Shining Stars) for many more decks!