Massachusetts Curriculum Frameworks
MA.5.NBT. Number and Operations in Base Ten
5.NBT.A. Understand the place value system.
5.NBT.A.3. Read, write, and compare decimals to thousandths.
5.NBT.A.3.a. Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 x 100 + 4 x 10 + 7 x 1 + 3 x (1∕10) + 9 x (1∕100) + 2 x (1∕1000).
5.NBT.A.3.b. Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.