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Quiz In Class

Title: Exponent Basics

Grade 6+ Lesson s3-l1

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Id	Name	Note
1	Simplify the expression \$ 65 - (7)^2 \$.	A) 16 B) 23 C) 38 D) 45
2	Evaluate expression \$ (-3)^7 \$.	A) 19,683 B) -2,187 C) 729 D) -6,561
3	Evaluate expression \$ 99 - (5)^3 \$.	A) -20 B) -16 C) -26 D) -35
4	Evaluate expression \$ 7^3 \$.	A) 398 B) 300 C) 367 D) 343
5	Simplify the expression \$ 155 + (-12)^2 \$.	A) 278 B) 345 C) 378 D) 299
6	If \$ x^3 = 125\$, what is the value of x?	A) 2 B) 4 C) 5 D) 3
7	If \$ x^2 = 16\$, what is the possible value of x?	A) 3 B) 4 C) 2 D) 1
8	Find the value of x, if \$ x^4 = 81\$.	A) 3 B) 23 C) 33 D) 5
9	Simplify \$ (12)^2 - 6^2 \$.	A) 145 B) 108 C) 156 D) 189
10	What is the value of \$ 3^(-2) \$.	A) 9 B) \$ 1/3 \$ C) \$ (1/9) \$ D) \$ 1/(27) \$

Name

Note

Simplify the expression \$ 65 - (7)^2 \$.

A) 16

B) 23

C) 38

D) 45

Evaluate expression \$ (-3)^7 \$.

A) 19,683

B) -2,187

C) 729

D) -6,561

Evaluate expression \$ 99 - (5)^3 \$.

A) -20

B) -16

C) -26

D) -35

Evaluate expression \$ 7^3 \$.

A) 398

B) 300

C) 367

D) 343

Simplify the expression \$ 155 + (-12)^2 \$.

A) 278

B) 345

C) 378

D) 299

If \$ x^3 = 125\$, what is the value of x?

A) 2

B) 4

C) 5

D) 3

If \$ x^2 = 16\$, what is the possible value of x?

A) 3

B) 4

C) 2

D) 1

Find the value of x, if \$ x^4 = 81\$.

A) 3

B) 23

C) 33

D) 5

Simplify \$ (12)^2 - 6^2 \$.

A) 145

B) 108

C) 156

D) 189

What is the value of \$ 3^(-2) \$.

A) 9

B) \$ 1/3 \$

C) \$ (1/9) \$

D) \$ 1/(27) \$