CCSS.Math.Content.7.NS.A.3

Which statement is NOT true?

• 0.121212… is a rational number.
• 0.34353637 is an irrational number.
• 8.14 is a rational number.
• 5.12345… is an irrational number.

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CCSS.Math.Content.7.NS.A.3

SOLVE:
2⁴ - 24 ÷ 3 + 1

• -12
• 9
• 4
• 1

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CCSS.Math.Content.7.NS.A.3

How would 5/9 be classified?

• rational 
• whole and integer
• only integer
• only whole

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CCSS.Math.Content.7.NS.A.3

-10(4)

• 40
• -14
• -40
• 14

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CCSS.Math.Content.7.NS.A.3

Express an integer: a plane descended 3000 ft

• 3000
• 300
• -300
• -3000

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CCSS.Math.Content.7.NS.A.3

If the temperature in Chicago is -5 degrees and the temperature in Moscow is 8 degrees colder. What is the temperature in Moscow?

• -3 degrees
• -13 degrees
• 3 degrees
• 13 degrees

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CCSS.Math.Content.7.NS.A.3

-3(-4)

• -12
• 7 
• -7
• 12

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CCSS.Math.Content.7.NS.A.3

Lola owes her sister $18.50.  She gives her sister $9.75.  Which of the following best represents Lol'as money?

• -$8.25
• -$8.75
• -$9.25
• -$28.50

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CCSS.Math.Content.7.NS.A.3

Which of the following expressions are equivalent to -12? Select all that apply.

• -3 × -4

• 12 × (-1)

• -24 − (-12)

• 36 ÷ (-3)

• 24 + (-12)

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CCSS.Math.Content.7.NS.A.3

64 ÷ (-8)

• 8
• -8
• -9
• -7

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CCSS.Math.Content.7.NS.A.3