Quiz about Pre-Algebra Unit 1 Review

Question 1

2x + 5(y - 1) when x=8 and y=5

Accepted Answer

36

Answer

20

Answer

31

Answer

-4

Question 2

What would you solve first?
3 x 48 / (15 - 3)

Accepted Answer

15 - 3

Answer

3 x 48

Answer

48 / 15

Answer

48-12

Question 3

What does 4⁵ mean?

Accepted Answer

4x4x4x4x4

Answer

4x5

Answer

5x5x5x5

Question 4

4(-x - 6)

Accepted Answer

-4x - 24

Answer

4x - 24

Answer

4x + 24

Answer

-4x + 24

Question 5

Simplify the following expression:
-10x + 15 - 3x + 2

Accepted Answer

-13x + 17

Answer

13x2 + 17

Answer

-13x² + 13

Answer

-7x + 17

Question 6

Simplify:
3(9 + 2d) + 4d

Accepted Answer

27+10d

Answer

18d+10d

Answer

18d-10d

Answer

37d

Question 7

x terms and y terms can be added or subtracted together.

Accepted Answer

False

Answer

True

Question 8

Simplify:
4(8x + 1) - 6(1 - 8x)

Accepted Answer

80x - 2

Answer

-80x - 2

Answer

80x + 2

Answer

-80x + 2

Question 9

y + x + y + y + x

Accepted Answer

2x + 3y

Answer

2 + 3

Answer

x + y

Answer

5xy

Question 10

-6(3x - 9y - 10)

Accepted Answer

-18x + 54y + 60

Answer

-18x + 54y - 60

Answer

-18x - 54y - 60

Answer

-96xy

Question 11

Find the Sum:

(-3x + 5) + (5x +2)

Accepted Answer

2x + 7

Answer

2x + 3

Answer

-2x + 3

Answer

-2x + 7

Question 12

Find the difference:
(2x + 7) - 3(5x - 4)

Accepted Answer

-13x + 19

Answer

-13x - 5

Answer

17x + 5

Answer

17x + 5

Question 13

5(x-4) + (2x-7)

Accepted Answer

7x -27

Answer

3x - 28

Answer

5x + 2x -27

Answer

7x2 + 11

Question 14

(x-1) + (2x+ 3)

Accepted Answer

3x + 2

Answer

2x2 + 4

Answer

3x + (-2)

Answer

2x + 2

Question 15

Find the difference:
(8 - u) - (5u + 1)

Accepted Answer

-6u + 7

Answer

6u + 7

Answer

-4u + 7

Answer

4u - 7

Question 16

Combine like terms: n -10 + 9n - 3=

Accepted Answer

10n -13

Answer

9n - 7

Answer

10n - 7

Answer

9n - 13

Question 17

3(2c - 5)

Accepted Answer

6c - 15

Answer

6c + 15

Answer

-6c + 15

Answer

-6c - 15

Question 18

What is 6²?

Accepted Answer

36

Answer

8

Answer

4

Answer

12

Question 19

Evaluate 6p - 3  when p = 2

Accepted Answer

9

Answer

5

Answer

15

Answer

12

Question 20

Evaluate 15 - m  for m = 7

Accepted Answer

8

Answer

22

Answer

2

Answer

9

Question 21

Substitute x= 5 into the expression $$x^2-5$$

Accepted Answer

20

Answer

5

Answer

25

Answer

10

Question 22

5h ; h=2

What is the new problem? (Don't solve)

Accepted Answer

5(2)

Answer

5+2

Answer

5-2

Answer

$$5\div2$$

Question 23

Solve this expression. Substitute the numbers for the variables.

s = 2, y = 4,

y² + ( 10 - 4)^s - 3y

Accepted Answer

40

Answer

34

Answer

16

Answer

26

Question 24

5 + x + 2x, x=1

Accepted Answer

8

Answer

0

Answer

9

Answer

27

Question 25

What is 5a+1 when a = 2

Accepted Answer

11

Answer

53

Answer

9

Answer

8

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