This exercise will help your students strengthen their number sense by reviewing the basics of place value to round numbers correctly.

For each two-digit number on this first grade math worksheet, kids determine the place value of each digit, then write each digit in the tens or ones column.

Boost learners' understanding of place value with this two-part practice worksheet!

Learners use base ten diagrams to enhance their understanding of multiples of ten in this practice worksheet.

Boost your first grader's number sense with a lesson in place value up to the tens place.

Reveal a playful picnic by completing this first- and second-grade place value puzzle!

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

First graders explore two-digit numbers using place value models in this number sense worksheet!