Put numbers together and taking them apart with expanded form. Join Mrs. McCartney to talk about numbers with Springling! Then watch out for the Value Pak as we have fun with putting numbers ...

Practice time! Build, read, & write three-digit numbers using base-10 blocks and symbols. Practice time! Build, read, write (in standard and expanded form), and represent three-digit numbers using ...

The program is centered around a workbook for teachers titled 'A Pathway to Equitable Math Instruction' and has reportedly been used by schools in Georgia, Ohio, California and Oregon.