Adding large numbers becomes easy when you know how to round. Add two groups of numbers, round them to the nearest 10, then add again.

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

Offering a lesson in place value and rounding, this addition worksheet is perfect for children tired of the usual addition worksheets.

Covering a variety of math concepts, this worksheet is perfect for kids studying for a big math test or looking for a general math review.

Should you round that number up or round it down? Help your seafarer master the art of rounding with this fun fish color by number.

3...2...1...go! Students will apply their knowledge of addition facts with this speedy worksheet!

Practice rounding to the tens and hundreds places with this essential rounding worksheet!

Your child can dance his way to arithmetic success with this cheerful 2nd grade addition worksheet that includes lessons in analyzing place value and rounding.

Searching for a worksheet that practices rounding numbers and subtraction skills? This printable uses estimation to subtract three digit numbers.

Hone your rounding skills with this colorful worksheet!

Help your second grader learn how to read a math table by using this math farm table to answer a set of questions.

Hey math buffs, do you need a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

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

Your student will practice her rounding skills with this multiple choice worksheet. Once she's done, she'll be an expert at rounding up and down.

Learn the score system of archery through this fun archery math worksheet involving color, identification, and counting!

How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

Addition gets a hand-up with this math ninja worksheet; part of a set of ninja themed two-digit arithmetic printables!

Children use their addition skills to decode a puzzle in this fun math exercise.

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

This watery worksheet is the perfect way to teach your child how to round to the nearest hundred.

This math fluency checklist is a great tool that can be used to encourage students to use different strategies to solve math problems efficiently and accurately.

Is your child a math whiz who needs a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

This is for all you math whizzes who need a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

If your child is mad for math, give him a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the popular Ken Ken puzzle.

Work on your math automaticity and accuracy skills with this set of 48 mixed math problems!

Kids multiply or divide to complete each equation on this third grade math worksheet.