A roll of the dice. A flip of a coin. A game of rock, paper, scissors. Kids are calculating probability all the time. The ability to predict outcomes based on the odds is the focus of this series.

Make sense of cents and dollars with this essential workbook!

Whether by sea or by land, kids will sharpen 5th grade geometry skills in a fun way with this workbook.

Rising sixth graders will review what they learned in fifth grade, plus brush up on math and literacy skills, with this engaging workbook.

This workbook gives preschoolers a fun introduction to simple math concepts.

This workbook helps first graders flex their handwriting and composition skills.

What does half a pizza look like? Fractions get an even start with this workbook covering halves and fourths through coloring and, counting and drawing images.

Packed with tracing activities, this workbook helps preschoolers develop essential prewriting skills.

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

By preschool, children understand that money has value but not what that value is. With this workbook, children can memorize the quantities associated with coins and practice adding cents.

This workbook helps kindergarteners learn their shapes through tracing, sorting and matching activities.

This fraction workbook covers fraction equivalents, simplification, adding and subtracting and improper fractions.

In this workbook you'll find everything preschoolers need to practice counting.

What better way to learn sorting and categorizing than with familiar objects preschoolers see every day? This workbook is great for practice sorting and comparing, using household items.

This workbook covers familiar kindergarten math topics from counting to easy addition problems.

Expand children's problem-solving arsenal with this fundamentals of multiplication workbook.

Preschoolers get essential reading practice in this workbook, which focuses on the fundamentals of phonics.

This workbook features folktales and fables that will give first graders plenty of reading practice.

This workbook focuses on the fundamentals of reading and spelling from vowel sounds to sight words.

This workbook makes grammar practice fun for your child by applying it to games and storytelling.

This workbook is the spot for reluctant readers and bookworms alike! Kids can get ideas for books then delve deeper into what they read with decision charts, organizers, writing and design prompts.

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

In this workbook, perfect for kinetic learners, kids cut out and count numbers zero to 10.

This workbook tells the story of Jack and the Beanstalk. Read, count and measure along with Jack!

This workbook helps kids master their sight words through fun word scrambles, tracing, and writing sentences.

Give the subject of energy a zap! This workbook offers a brief overview of energy, its sources and uses. With clear vocabulary and illustrations, it's a great introduction to what fuels us.

What on Earth? This reading comprehension work revolves around facts and myths about our own planet. Extend your child's reading skills and help ideas take root with this down-to-earth workbook.

Focused on writing skills, this workbook will have kindergarteners writing letters, then words, then composing short sentences.

Build basic language skills with this useful workbook!

Discover important math skills in this varied workbook!