Understanding Numbers: Partitioning two-digit numbers

1. Why do we break numbers into tens and ones? Choose a two-digit number and explain how partitioning it helps you understand ...

Understanding Numbers: Reading and naming numerals

1. Where can you find numbers in your everyday environment? Look around your classroom or home and point out five places ...
PBS

Introduction to Three-Digit Numbers

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

Order 3-Digit Numbers

Join Mrs. McCartney for a comparison word problem with her friend Professor Barble. Join Mrs. McCartney for a comparison word problem with her friend Professor Barble. Next, get ready to order 3-digit ...