This Week in Math (September 11 – 15th)

This week in math we are reviewing how to represent numbers (0 – 99) using base 10 blocks and tens frames.

Image result for base 10 blocks to represent numbers

We are also using our hundred chart to help us find numbers that are 1 more, 1 less, 10 more and 10 less.

Here's a set of 4 different posters on how to use a 100 board. These focus on 1 more/1 less, 10 more/10 less, 9 more/9 less, and 11 more/11 less.

Author: karengurman