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Decimals. Objective: SWBAT name and identify decimal numbers. Objective: SWBAT use place value from 1,000 to .001. Objective: SWBAT compare and order decimal amounts. Vocabulary Terms. What are good ways to remember decimal place value?
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Decimals Objective: SWBAT name and identify decimal numbers. Objective: SWBAT use place value from 1,000 to .001. Objective: SWBAT compare and order decimal amounts.
Vocabulary Terms What are good ways to remember decimal place value? Are there any patterns? What do decimals show us?
1 has 100 Parts All numbers have parts. Here are some ways to represent those parts… 1. Dollars have one hundred cents and you can use cents to represent part of a whole dollar. 2. 10 x 10 grid shows decimal fractions. 3. Fractions have numerators which show part of a denominator. 4. Percents % are fractions out of 100.
The Decimal - Money Connection Hint: If you ever get stuck on decimals, then ask yourself… “how much money is this?” “Which is more money?” .1 = dime, .01 = penny, .001 = less than a penny
How to use the 10 x 10 Grid… 1. Count individual decimal amounts. 2. Count TENTHS and HUNDREDTHS. 3. Shade number of squares as seen in number. 1 square = .01 1 row = .1 1 block = 1.00 http://www.arcytech.org/java/b10blocks/b10blocks.html
The things we explored about DECIMALS Enduring Understandings