Deriving the formula for area of a circle

A first exposure for a grade 7 student on the basic parts of a circle and the derivation of a circle’s area formula. It was

Positive and Negative Integer Flash Cards [-100,+100] on TPT

I finally got around to putting my positive and negative integer flashcards up on my TPT store. I use them with most of my students.

Positive Coefficient Quadratic Polynomial Bump Game

To start the new year off I have added a Positive Coefficient Quadratic Polynomial Bump Game to my TPT store and am offering it, at this time,

Fractional / Decimal blocks

We had some fun making fraction/decimal blocks for use when completing the square and squaring decimal numbers ending in five. Below is the zero pair

Japanese Multiplication Trick – or is it?

The Japanese Multiplication Trick as it is called has been circulating social media sites again and with it have been a lot of questions about

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