Showing Results for like denominators : Page 8

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Whether the snow is fluffy and soft or icy and hard, a snowman is sure to inspire a smile. No wonder this snowman is so happy—it's made using marshmallows!