1st Grade Expanded Form Worksheets and Activities

This Place Value worksheet helps students practice writing 2-digit numbers in expanded form, reinforcing their understanding of place value and building foundational math skills. Worksheet instructions: Write each of the below numbers in expanded form. For example: 34 = 30 + 4

Worksheet instructions: Build the 3-digit numbers by adding its parts (multiples of ones, ten and one hundred).

Worksheet instructions: Build the 3-digit numbers by adding its parts (multiples of ones, ten and one hundred).