Travel back to the Cretaceous and come face to face with one of the most powerful predators ever to have roamed the Eart...
Count the marbles. What’s the opposite of fast? How many pennies make one nickel? Suppose ...
We're going on a bear hunt. We're going to catch a big one. What a beautiful day! We're not scared. Ready for some ...
Everyday activities such as sharing a meal, sorting socks, and getting ready for school can be part of learning math. In...
Does a polka-dotted sock match a striped sock? Young children will learn about matching, an important early math skill, ...