4.2F Compare and Order Deimals

The shaded models represent three different decimal numbers. Which list shows these decimal numbers in order from least to greatest?

• 0.43 < 0.68 < 0.25

• 0.25 < 0.43 < 0.68

• 0.68 < 0.43 < 0.25

• 0.25 < 0.68 < 0.42

The times for four different swimmers are shown in the models. Which list shows these swimmers’ times in order from greatest to least?

• 1.02, 1.2, 1.32, 1.5

• 1.5, 1.2, 1.32, 1.02

• 1.5, 1.32, 1.2, 1.02

• 1.5, 1.32, 1.02, 1.2

Tina bought a teddy bear at a garage sale for the amount shown. Which amount is greater than the cost of the teddy bear?

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• None of these

Which model is less than 0.56 but more than 0.22?

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Look at the shaded models. Which expression is correct?

• 0.7 < 0.63

• 0.7 = 0.63

• 0.63 > 0.7

• 0.7 > 0.63

Which groups of coins is greater than $0.48 but less than $0.86?

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The models below show the weights of four different dogs in pounds. Which list shows the weights of the dogs in order from least to greatest?

• Dog 3 Dog 4 Dog 1 Dog 2

• Dog 3 Dog 1 Dog 4 Dog 2

• Dog 2 Dog 1 Dog 4 Dog 3

• Dog 4 Dog 3 Dog 2 Dog 1

Look at the models. Which of the following expressions is true?

• B > A > C

• B < A < C

• C < B < A

• A > C > B

Which of the following expressions is NOT true?

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Which set of decimal models correctly show the comparison of 0.5 and 0.49?

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