In this arrays 101 workbook, we explore and practice concepts like multiplication, repeated addition, factors, and products — all using arrays!

When Olympic swimmer Michael Phelps won a race by .01 of a second, we saw how significant a hundredth of a second can be! This series offers practice with decimals to build a solid understanding of the place value system.

Subtract from your uncertainty and master your math skills in this comprehensive workbook!

Exponentially expand your math skills in this excellent workbook!

Second graders practice telling time and reading the calendar, and test their skills with problems on elapsed time.

Multiply your math knowledge as you work on this comprehensive resource!

Discover important math skills in this varied workbook!

Take it away! Worksheets with space pictures help to introduce your child to subtraction, encouraging basic math skills and emphasizing the concept of taking away smaller numbers from larger ones.

Your child may be able to read a clock, but what about the passage of time? This workbook is all about elapsed time, and how to both estimate and calculate how much time has passed in between hours.

This book is all about logic puzzles, challenging kids to crack codes and determine answers by process of elimination and by observing clues. It exercises skills like reading, planning and reasoning.

This workbook is packed with worksheets that let kids sharpen math skills by practicing the four basic math operations as well as factoring.

This beautiful, colorful activity book offers a comprehensive overview of division basics and techniques. Add tools like skip-counting on a number line, repeated subtraction, fact families, arrays, and equal groups to your problem-solving arsenal. Be sure

Level up your math skills with the help of this fundamental workbook!

This workbook gets kids ready to be expert dividers, challenging them with whole-number quotients, remainders and mathematical word problems.

Bright, adorable graphics help your young learner understand the concept of basic addition by counting and grouping together everything from animals and plants to types of transportation.

Whether it's allowance or a dog-walking business, kids are often looking for ways to earn an extra buck. Tap into that interest with practice that includes calculating tips, sales tax and commission.

Become a master of analysis! In this series, kids practice collecting, creating and plotting data on graphs. Then they'll practice reading graphs, making predictions, and comparing data.

Start third grade off strong with this Fall Review Packet! 

Your math skills can grow exponentially with the help of this comprehensive workbook!

Start first grade off strong with our thoughtfully curated Fall Review Packet!

Work with 2-D shapes and famliiarize yourself with concepts like halves, thirds, and fourths in this hands-on geometry workbook. Children practice identying parts of a whole and develop a meaningful understanding of fractions through exercises, games, and

Students familiarize themselves with pre-algebra concepts and vocabulary — including factors, base numbers, exponents, variables, and value — in this introductory overview. This workbook offers plenty of hands-on practice so that students can

This workbook gives first graders lots of practice with subtraction and shows its relationship to addition.

Ease students into fifth-grade learning with this Fall Review Packet! 

Mastering the multiplication tables is a big step for kids! Help your student nail down his times tables with this round-up of helpful strategies, cool shortcuts and practice pages.

Volume is the measurement of space occupied in three dimensions. Practice calculating the volume of 3-D shapes using a variety of techniques and with real-life examples through a series of engaging problems and questions.

Keep an eye on the sky! Kids will not only review important terms and concepts about the weather, they'll practice observing different weather patterns, recording temperatures and making predictions.

Second graders will develop a deeper understanding of place value in this engaging math workbook.

When your fourth grader is ready to move on to multiple-digit addition and subtraction, these riddles will make review fun and challenging.

Fill-up on these entertaining fraction pages. This workbook contains a variety of visuals that will bring to life the equal parts that make a whole.