addition - RightStart Mathematics

Quilting and the Cotter Abacus

October 30, 2025

I am a quilt designer. I’ve made over 250 quilts in my lifetime, 98% of my own design. I’m currently working on my sixth

July 3, 2025

Rachel is here to give you a summary of the Addition and Subtraction chapters from the new Start Math Right: The Journey to Mathematics

July 22, 2024

Sum Building, game A70 from the Math Card Games book, is a puzzle-like game that is quite addicting! In fact, even as I was preparing for this

June 24, 2024

It amazes me how my kids can’t wait for summer break – and then within a week, they tell me how bored they are.

June 17, 2024

Who doesn’t love the Corners games? Well, we have another variation of this favorite game that will help practice multiplication facts as well as

June 3, 2024

Ask any kid who’s played the RightStart Math card games what their favorite game is… Most kids will quickly (and loudly) say, “CORNERS!” I

December 27, 2023

Addition Addition can be thought of as finding the whole when the parts are known. Place value greatly simplifies finding the sum of two numbers. To

August 22, 2023

One of the many aspects that drew me to RightStart™ Math was the idea of my children learning how to do mental math. Growing

August 8, 2023

My oldest child, Robbie, wants to be a game inventor when he grows up. He’s invented quite a few games, but the majority of

July 18, 2023

It is one of those blazing hot, 90º summer days. No one wants to be outside but without air conditioning, inside isn’t much better.