Use this glossary with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

Use these vocabulary cards with the EL Support Lesson Plan: Thinking About Three-Digit Numbers.

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

Learn all about the word forms of multi-digit numbers with this cut-and-paste worksheet, tailored for second through fourth graders!

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

In this second grade math worksheet, your child will learn about place value, practice reading whole numbers, and learn about shopping within a budget.

Teach your child about inequality statements with this cheerful 2nd grade addition worksheet.

An adorable whale is here to help your child practice addition and learn about inequalities in this cheerful 2nd grade math worksheet.

Use this thought-provoking worksheet to facilitate conversations as students seek to compare, contrast, and think deeply about different three-digit numbers.

Don't get crabby about counting! This cute crab is here to help you learn your "greater than" (>) and "less than" (<) symbols for comparing numbers.

Give your child some valuable place value lessons with a brightly-colored worksheet that will have her number guessing and identifying throughout its entirety.

Test your subtraction skills in this colorful math worksheet!

Kids practice rounding to the nearest ten, hundred, and to the place value underlined on this math worksheet.

Turn words into numbers in this colorful math worksheet!

In this 2nd grade addition worksheet, your child will learn how to compare numbers using the greater than, less than, and equal to mathematical symbols.

Teach your child how to round to the nearest hundred the fun way with this sea-themed worksheet featuring a swimming sea turtle and some sea stars.

In this worksheet, your child will solve two-digit addition problems, then choose the symbol that correctly completes each inequality.

Identify the names of numbers in the tens of thousands in this colorful worksheet!

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Match words to visuals in this helpful base ten worksheet!

This worksheet is a double whammy; your second grader will practice double-digit subtraction and work on ordering numbers from least to greatest.

Children practice writing numbers from expanded forms and expanded forms from numbers.

Learn your way around rounding with this essential worksheet!

Hone your rounding skills with this colorful worksheet!

Become a number detective in this riddle-filled worksheet!

Test your knowledge of number names with this inviting worksheet!

On this third grade math worksheet, kids round to estimate the sum of two numbers, a useful strategy for checking the results of calculations.