Use this glossary with the EL Support Lesson: Place Value and Rounding.

Use these vocabulary cards with the EL Support Lesson: Place Value and Rounding.

Use this math worksheet to round three-digit numbers using vertical number lines.

Go on a number adventure with this jungle-themed worksheet. Kids will use their number know-how to order numbers and clear a path through the jungle.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Use this place value mat to represent tricky multi-digit numbers and solve more complex math problems! Laminate a set of Place Value Mats to support your students as they develop a strong number sense!

Master rounding to the tens place with this engaging worksheet!

Learn your way around rounding with this essential worksheet!

Adding and subtracting large numbers can sometimes be difficult. Estimating is an easy way to figure out if your answer is close, or if you need to try again.

Rounding numbers can be tricky. Teach your third graders the rhyme five or more up the score, four or less let it rest.

Hone your rounding skills with this helpful worksheet!

Round two-digit numbers to the nearest 10 with this essential worksheet!

Develop your rounding skills with this helpful worksheet!

Get ready to round with this helpful second- and third-grade math worksheet! 

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

Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

Help your child develop their place value superpower with this practice sheet! This worksheet will help your student practice breaking down big numbers into expanded form using place value, from the ones place to the hundred thousandths place.

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

Help your child get comfortable with rounding numbers to the nearest ten with this sea-themed worksheet.

Get your lasso ready, it's time to round up the hundreds herd! Your rounding rancher will practice estimating numbers to the nearest hundred.

Children practice conceptualizing a million in this creative writing exercise.

Build number chains in this worksheet for third and fourth graders!

Hone your rounding skills with this colorful worksheet!

Become a number detective in this riddle-filled worksheet!

Identify the names of numbers in the tens of thousands in this colorful 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.