Unit 1 Real Numbers Study Guide

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CCSS.6.EE.A.3

2) Which of the following is an irrational number?

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CCSS.8.NS.A.1

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CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

4) The area of a square is 189 square units. What is an estimated value for the length of a side of the square?

• between 10 and 11

• between 11 and 12

• between 12 and 13

• between 13 and 14

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CCSS.8.NS.A.2

5) Write a nonrepeating, nonterminating decimal.

(Which of the following below meet that criteria? It is okay if your answer from your paper is not the same)

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

• I only

• II only

• III only

• II and III

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CCSS.8.NS.A.1

• between 6 and 7

• between 10 and 11

• between 8 and 9

• between 14 and 15

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CCSS.8.EE.A.2

8) Which of the following would be classified as a perfect square?

• -16

• 169

• 122

• 22

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CCSS.8.EE.A.2

• J and K

• B and C

• H and I

• I and J

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CCSS.8.NS.A.2

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CCSS.6.NS.C.6

CCSS.6.NS.C.7