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.

For each four-digit number on this fourth grade math worksheet, kids determine the place value of each digit.

Each sour fruit in this worksheet has a number written inside. Kids will match each number to the written equivalent of the number.

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.