Real Number System Review

The Venn diagram represents the relationships between the set of real numbers and its subsets. Which is the most specific subset that includes 7.15?

• Natural

• Whole

• Integer

• Rational

The area of a square floor is 169 square feet. What is the side length of the sqaure?

Tags

CCSS.8.NS.A.2

From their location in the diagram, what are two possible values for n and m?

• $n=-\frac{4}{7}$ and $m=1.832$

• $n=-\frac{8}{2}$ and $m=0.75$

• $n=-7.456$ and $m=18$

• $n=9.5$ and $m=12.58$

The tree diagram represents the relationship between the sets and subsets of rational numbers. Which of the following groups of numbers could be placed in Section 3?

• $4,\ 8,\ 0,\ -2$
  

• $\frac{1}{2},\ 7,\ 5.2,\ 3$

• $\sqrt{11},\ 3\sqrt{100},\sqrt{4},\ \sqrt{8}$

• $23,\ 0,\ 3,\ \sqrt{81}$

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

The area of a square is 144 square centimeters. What is the side length of the square?

• 72 cm

• 12 cm

• 36 cm

• 48 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The tree diagram represents the relationship between the sets and subsets of rational numbers. Which of the following groups of numbers could be placed in Section 2?

• $16,\ 5,\ 0.5,-2$

• $\frac{\text{1}}{2},\ 0,\ \sqrt{85},\ -8$

• $-9,\ 2\sqrt{100},\ \sqrt{121},\ 18$

• $42,\ 6.25,\ -21,\ \sqrt{4}$

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

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• 

Which Venn diagram correctly describes the relationship between Set R and Set W?

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The area of a square is 64 square units. What is the side length of the square?

Which value is a perfect square?

• 48

• 24

• 225

• 125

Tags

CCSS.6.EE.A.1