Thursday, January 24, 2019
Wednesday, November 7, 2018
Friday, October 12, 2018
Expanded form subtraction reinforces the place values of numbers.
Base 10 block drawings (with or without the use of base 10 block manipulatives) can illustrate thinking.
Addition using expanded form notation reinforces place value understanding!
Base 10 blocks are provide a hands-on concrete experience for when solving multi-digit equations.