3rd Grade Place Value And Rounding Worksheets

Third graders should use place value understanding to round whole numbers to the nearest 10 or 100 (CCSS 3.NBT.A.1) and fluently add and subtract within 1,000 using strategies based on place value (3.NBT.A.2). They should understand that in multi-digit numbers, a digit in one place represents ten times what it represents in the place to its right. Students should read, write, and compare numbers up to the thousands and use expanded form. Worksheets that present numbers in standard, expanded, and word form and ask students to convert between them build flexible place value understanding. This knowledge is the foundation for the multi-digit multiplication and division work that begins in fourth grade.