Standards
5.NBT.3 Read, write, and compare decimals to thousandths. a. Read and write decimals to thousandths using base-ten numerals, number names, and expanded form b. Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. 5.NBT.4 Use place value understanding to round decimals to any place. |
Questions to Consider
How does our place value system work? What is the value of each digit in the number? How do the place values of each digit compare? Practice/ Computer games
BrainPop Battleship Decimal Gallery Decimal Place Value Football Quizizz Decimal Balloon Pop |
Expanded Form
Expanded Form: a way to write a number that shows the sum of the values of each digit in the number
294.85
200 + 90 + 4 + 0.8 + 0.05 OR
2(100) + 9(10) + 4(1) + 8(.1) + 5(.01) OR
2(100) + 9(10) + 4(1) + 8(1/10) + 5(1/100)
Expanded Form: a way to write a number that shows the sum of the values of each digit in the number
294.85
200 + 90 + 4 + 0.8 + 0.05 OR
2(100) + 9(10) + 4(1) + 8(.1) + 5(.01) OR
2(100) + 9(10) + 4(1) + 8(1/10) + 5(1/100)