Compare and order decimals

Created by Tasheka Jones

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16 slides

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Learning TargetsI can compare two decimals using >, <, and =.
I can use visual models to justify my comparisons.

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Comparing MoneyHow would you compare your money to your group members?

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Rules for comparing

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Determine which number sentence is true.A. 2.61 > 2.16
B. 1.26 > 1.62
C. 2.49 = 2.94
D. 3.84 < 3.48

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Determine which number sentence is true.A. 3.59 > 3.95
B. 1.92 < 1.29
C. 1 = 1.00
D. 3.98 < 3.89

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Determine which number sentence is true.A. 1.35 = 1.53
B. 0.00 = 0
C. 1.48 = 1.84
D. 0.32 < 0.23

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Ordering Decimals

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Ordering Your MoneyBoys will order their money from least to greatest on the tile.Girls will order their money from least to greatest in the front of the room.

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Ordering MoneyAs a class, put yourself in order (according to your Money) from least to greatest.

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Order the numbers from least to greatest.A. 6.6
B. 6.7
C. 6.33
D. 7

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Order the numbers from least to greatest.A. 8.9
B. 8.6
C. 8.88
D. 8

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Using Visual Models to Order Decimals

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Double Number Line DecimalsA double number line is a visual model that can be used in a variety of ways. You can create a
double number line that can be used to compare tenths and hundredths. The top line will show tenths while the
bottom line shows hundredths.

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Georgia Performance Task

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Turn and Talk0.2, 0.22, 0.3, 0.30, 0.66, 0.6How would you create a double number line for these decimals?

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Reflection1.How did you know where to place the decimals on the number lines?
2.
3. How do you feel about today's lesson?
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