Price: 250 points or $2.5 USD
Subjects: math
Grades: 1,2,3
Description: Help these ninjas identify the expanded form of the base tens. In these digital task cards, students will decompose numbers (or expand numbers) to help understand the true value of each digit. This activity allows for teachers to better gauge student understanding of this number concept. Aligned with the common core standards: 1.NBT.B.2, 2.NBT.A.1