Question 1

Write the power as repeated multiplication;   ${4^5}$

Accepted Answer

4*4*4*4*4

Answer

4*4*4*4

Answer

5*5*5*5

Answer

4*5*4*5

Question 2

Evaluate a - b when a = 15, b = 6, and c= 2.

Accepted Answer

9

Answer

13

Answer

Not possible.

Answer

21

Question 3

Write a numerical expression for "The sum of a number and 3."

Accepted Answer

x + 3

Answer

3 - x

Answer

x - 3

Answer

x/3

Question 4

Simplify.
4 * 5 - (10/2) + 11

Accepted Answer

26

Answer

4

Answer

16

Answer

11

Question 5

Solve. ${2^4}$

Accepted Answer

16

Answer

2

Answer

8

Answer

0

Question 6

Which verbal phrase matches the numerical expression x - 9?

Accepted Answer

A number "x" decreased by 9.

Answer

A number "x" added to 9.

Answer

9 decreased by a number "x".

Answer

The difference of 9 and a number "x".

Question 7

Simplify. ${3^2}$ - 1 * 5 + 4

Accepted Answer

8

Answer

5

Answer

0

Answer

44

Question 8

Evaluate a * c when a = 15, b = 6, and c= 2.

Accepted Answer

30

Answer

21

Answer

12

Answer

17

Question 9

Simplify. 2[1 + 4(2 + 1)]

Accepted Answer

26

Answer

20

Answer

30

Answer

11

Question 10

Write the following in exponential form. 8(8)(8)

Accepted Answer

${8^3}$

Answer

24

Answer

512

Answer

${3^8}$

Question 11

Evaluate b/c when a = 15, b = 6, and c= 2.

Accepted Answer

3

Answer

12

Answer

8

Answer

7.5

Question 12

Simplify. $\frac{7*8}{5-3}$

Accepted Answer

28

Answer

56/2

Answer

30

Answer

4

Question 13

Write the following as repeated multiplication. ${y^5}$

Accepted Answer

y*y*y*y*y

Answer

5*5*5*5*5

Answer

y*5*y*5

Answer

5y

Question 14

Match the numerical expression to the verbal expression. 11/w

Accepted Answer

The quotient of 11 and a number.

Answer

The quotient of a number and 11.

Answer

A number divided by a 11.

Answer

A division problem including a number and 11.

Question 15

x =4 and y = 50. Evaluate.         y - ${3^3}$ +${(x*8 - 27)^2}$

Accepted Answer

48

Answer

66

Answer

31

Answer

38

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