Calling all Sudoku and Ken Ken buffs, we have a new addicting puzzle for you! These are tricky, but a fun spin-off of the popular Ken Ken puzzle.

Use this glossary with the EL Support Lesson: Number Talks with Mixed Number Addition.

Follow the clues to create a six-digit number using the numbers in the number bank. Use a little bit of logic to unscramble the numbers.

Ponder place value puzzles in this fourth- and fifth-grade worksheet!

Use these vocabulary cards with the EL Support Lesson: Number Talks with Mixed Number Addition.

Hey math whizzes, here is a challenge for you! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Looking for a way to get your child excited about math? Try these math puzzles, a tricky but fun spin-off of the popular Ken Ken puzzle!

Help your child with his logic and number skills with this fun worksheet, which is similar to the number puzzle game of Sudoku.

If your child has a knack for number games, he'll love this mysterious math puzzle. Kids will use addition, subtraction, multiplication, and division skills.

Looking for a way to get your child excited about math? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Give your child prime number practice with this simple worksheet.

Does your child need a little challenge in math and problem solving? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Calling all Sudoku and Ken Ken buffs, here's a little something new! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Children will follow the clues to solve a math riddle in this fun number-sense worksheet.

Does your fourth grader need help with times tables? See if she can pick out which number does not belong in each group by finding a common multiple.

Reach the peak of number know-how with this worksheet all about comparing numbers!

Get ready to identify equivalent fractions on a number line with this worksheet!

Learners are introduced to an easy three-step process for using a number line to illustrate fractions as a product of a whole number and a fraction.

Visualize division problems with this helpful number line worksheet!

Students will practice using vertical number lines to round three-digit numbers.

Students will discover how to create and use a number line to find the product of a whole number multiplied by a fraction.

Students will use number lines to subtract fractions with common denominators.

Hop down a number line to divide in this helpful fourth-grade worksheet!

Students graph equivalent fractions on number lines in this fourth-grade math worksheet!

Have your students illustrate equivalent fractions of metric measurements using open number lines.

Use this resource to teach your students to illustrate a whole number multiplied by a fraction.

Reveal a secret number by identifying prime numbers in this fourth-grade worksheet!