The Magic of Math - 5.NBT.A.3

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 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (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.

Determine Expanded Form - Millions

Determine the expanded form of a number in the millions.

Compare Decimals

Compare two decimals to the thousandths place.

How to Write a Number Using Decimal Expansion

Select which expressions correctly show a decimal to the thousandths in expanded form.

The EASY Way to Write a Number Phrase in Standard Form

Write a decimal number given in word form in number form.