Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Complete this interactive activity to understand how to use ratio to solve problems. Then test your knowledge. There are 6 cupcakes in a batch - 4 chocolate cupcakes and 2 strawberry cupcakes. The ...

The term "computer" used to be applied to humans that performed calculations by hand. It's still important for today's kids to still know how to, say, multiply without using their calculators (or ...

linking ratios and fractions close fractionThe result of one integer divided by another. It is written with one integer above the other with a horizontal line between them. The denominator must not be ...