Simple addition problems help your child to understand place values while honing arithmetic skills. A great review of the base 10 system.

Give students practice converting decimal numbers between their standard, expanded, and word forms with this number sense worksheet!

Students demonstrate their understanding of how to convert decimal numbers from their standard form to expanded form in this quiz-style practice worksheet!

Learn to convert decimals to the thousandths place from expanded form to standard form with this useful fifth-grade worksheet!

Find the hidden rule in these puzzling math tables! Compare your "in" number to the corresponding "out" number to find the pattern in each table.

Children practice rounding to the nearest thousand in this rounding and place value worksheet.

Practice finding the expanded form of numbers with this inviting worksheet!

Does your fourth grader love puzzles? This worksheet has three place value riddles, and we bet your child will love the challenge of finding their solutions.