2017 Summer Game #13: Zero Corners

It usually starts around April if you follow a traditional school year, an excitement that school is winding down and soon to come to an end. Then before you know it, another school year done. Whew! It’s summertime! Now, I do have my children … [Read more...]

2017 Summer Game #12: Ten as the Minuend

When I started using RightStart Math, I would play many of the games suggested, but my family had our favorites. We would play the same games – or variations of them – over and over, quite content to not explore the unknown games in the Math Card … [Read more...]

Dr. Cotter on Subtraction Approaches

There are at least eight different ways to subtract multi-digit numbers. Even though a person has learned one method, it is good to explore other methods to enhance understanding. If a child has an accurate and efficient method of subtraction, do … [Read more...]

RS2 Level C, Lesson 53: Subtraction Puzzle

There’s been some chatter on the forum groups about RS2 Level C, Lesson 53 and Lesson 54 and the Worksheet 25. I thought this would be a dandy topic for this week’s blog. Here’s the worksheet in question. It’s asking the child to complete the … [Read more...]