This lab allows students to study to add numbers by making tens.

Build equivalent fractions with different denominators.

Match shapes and numbers to earn stars in this fractions game.

Build coin expressions, then exchange them for variable expressions.

Make a whole rainbow by mixing red, green, and blue light.

Build fractions from shapes and numbers to earn stars in this fractions game or…

Why does a balloon stick to your sweater?

Build rectangl

Build rectangl

Create your own shapes using colorful blocks and explore the relationship…