Estimate the sum in each of these math problems. Challenge your child to round to the nearest hundred first, then add the two rounded numbers.

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!

Your child will practice two-digit addition and place value and learn how to round to the nearest hundred in this 2nd grade math worksheet.

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.

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

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

Your student will have to figure out which way to go in order to find the answer. DonÃt worry, it's multiple choice. Circle the correct answer.

Get your ducks in a row and strengthen number sense in this adorable math worksheet!

Ones, tens, and hundreds! Oh My! With this worksheet, your student will find the place value of a digit in a number.