Number sentences make more sense when picking apart fact families and putting them back together! This colorful workbook helps kids make connections between addition and subtraction.

Improve your pattern-recognition and estimation skills as you practice multiplication and division. Children use techniques like breaking down numbers and fast addition to arrive at the correct answer — and to understand the concepts behind the proc

This workbook offers good practice for first graders learning the basics of mathematics.

Dive into underwater themed word problems to discover numbers to round, and multi-step problems to put kids through the four operations.