Solve division problems using one of four strategies: by drawing an array, by drawing equal groups, using repeated subtraction, or with a multiplication sentence.

After looking at a sample model, write a division sentence to represent each drawing.

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

Track down Maya’s new mittens using your logical reasoning and problem-solving skills! 

Practice telling time to the half hour with this matching worksheet!