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

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.

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! 

Prepare to be a second-grade superstar with our Fall Review Packet!

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

Bask in the spring season as you build important fifth-grade skills!

If your child loves math puzzles like KenKen or Sudoku, she'll enjoy these mind-bending exercises! Practice multiplication, division and even some algebra with these puzzles.

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.

Don’t wait for winter to be over to get back to learning!

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

The weather may be freezing, but you don’t have to freeze your learning progress this winter break!

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

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.

Take a crack at multiplication from a different angle! This book supplies a series of sheets looking at multiplying numbers with flashcards, lattice grids and times tables.

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

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

The best kind of mental workout! Enjoy calculating the mystery numbers, identifying the mystery digits, spotting patterns, playing games, and even drawing pictures with these engaging math puzzles.

Pictures and information go hand-in-hand in this workbook. Take a bite out of simple graphing and savor the math!

This workbook reinforces word knowledge by incorporating the names of familiar and not-so-familiar colors and numbers into fun, interactive activities that seem more like play time than study time!

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

Help budding fourth graders prepare for a new year of learning with this Fall Review Packet! 

Kick off third grade the right way with this Fall Review Packet! 

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.

Keep kids sharp as seasons turn from fall to winter. This workbook covers the holidays Hanukkah, Christmas and Kwanzaa thru writing numbers and words while keeping things light and festive.

Help your kindergartener explore the world of measurement with whimsical worksheets that highlight how to use a ruler, how to read a clock and how to fill in a calendar.

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

Pay homage to our majestic, leafy companions with this series about trees. Kids can learn about the structure of trees, identify different leaf types and reflect on the many gifts that trees give.

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.