Shows how to use games, experiments, and investigations to help students predict outcomes, test predictions, and formulate probability theories.

Presents a five-week unit of instruction for helping children construct their own understanding of our number system by learning about place value through group

Give students in-depth experience identifying coins and their values; counting money; and applying their learning to problem-solving situations through the more

Multiplication, Grade 3 presents a five-week unit of instruction that shows teachers how to help children construct their own understanding of multiplication. T