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

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

Kids completing this third grade math worksheet practice reading whole numbers and identifying the place value for digits up to the ten thousands place.

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.