
Dr. Cotter on Place Value
Place value is the very foundation of arithmetic. Place value packages numbers into groups of tens and tens of tens. This makes calculating large

Place value is the very foundation of arithmetic. Place value packages numbers into groups of tens and tens of tens. This makes calculating large

Multiplication has been the mathematical downfall of many children (and adults!). It’s not so much the problem of the algorithms, but rather it’s the

The RS2 Level H Lessons 45, 46, and 47 are some of my most favorite lessons. They can be a challenge to grasp, but, oh, what

My two youngest children were six and eight when I started schooling them together in RightStart™ Math Level B. About half way through Level D it became

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

Editor’s note: Beth Reid is our Canadian blogger. Today’s game is Money War, Canadian style. For your non-Canadians, don’t worry. This game is totally

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

Do you remember playing “Old Maid” when you were a kid? I loved hanging out at my friend Doreen’s house during the summer. We

Question: How do you divide 14 potatoes between 4 people?Answer: Mash them. Hahahaha! Most children do not enjoy solving division problems – especially problems

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.