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

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!

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

Turn words into numbers in this colorful math 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.

Round 'Em Up! Kids learn how to round to the nearest ten and the nearest hundred on this third grade math worksheet.