Unit 2 Mid-Unit Review

Unit 2 Mid-Unit Review

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Fill in the Blank

Tasha's bedroom is shaped like a square. The room as an area of 169 ft². What is the length of one side of Tasha's room?

Multiple Choice

Solve (3²)⁵

• 3³

• 3⁷

• 3¹⁰

• 3¹⁵

Fill in the Blank

Write

$$0.\overline{19}$$  as a fraction.

Multiple Choice

Rational or Irrational:

$$0.\overline{19}$$  

• rational

• irrational

Multiple Choice

A cube-shaped planter has a volume of 729 in³. What is the length of the planter?

• 9 in.

• 27 in.

• 81 in.

• 243 in.

Multiple Select

Click the statements that are true.

• $$\frac{2^9}{2^{-5}}\ =\ 2^{14}$$  

• $$\left(5^0\right)^3=\ 5^3$$  

• $$4^{5\ }x\ 2^{2\ }=\ 8^{10}$$  

• $$3^{-9}\ \times\ 3^7=\ \frac{1}{3^2}$$  

Multiple Choice

What is equivalent to 9⁰?

• 0

• 1

• 9

• $$\frac{1}{9}$$

Multiple Select

Which numbers are rational?

• $$\sqrt{10}$$

• $$3.\overline{16}$$

• $$\pi$$

• 3.2

Multiple Select

Which numbers are irrational?

• 4.8

• $$\sqrt{12}$$

• $$\pi$$

• $$\sqrt{25}$$

Multiple Choice

Round

$$\sqrt{27}$$  to the nearest integer.

• 6

• 5

• 5.1

• 5.2

Multiple Choice

Round

$$\sqrt{27}$$  to the nearest tenth.

• 5

• 6

• 5.1

• 5.2

Multiple Select

Which expressions are equivalent to  $$4^{12}$$  ?

• $$\frac{4^{15}}{4^3}$$  

• $$4^3\ \times\ 4^4$$  

• $$4^{-12}$$  

• $$\left(4^9\right)^3$$  

• $$4^7\ \times\ 4^5$$  

Good Luck!!