Quiz about SAT Math Concepts

Question 1

Simplify
(1/3)(21m + 27)

Accepted Answer

7m + 9

Answer

63m + 9

Answer

7m + 81

Answer

7m + 27

Question 2

Question 2.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 3

Question 3.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 4

Question 4.

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 5

Question 5.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 6

If 5 less than 3 times a certain number is 7 less than the number, what is the number?

Accepted Answer

-1

Answer

1

Answer

2

Answer

-2

Question 7

Question 7.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 8

In a certain game, a player can solve easy or hard puzzles.  A player earns 30 points for solving an easy puzzle and 60 points for solving a hard puzzle.  Tina solved a total of 50 puzzles playing this game, earning 1,950 points in all.  How many hard puzzles did Tina solve?

Accepted Answer

15

Answer

10

Answer

25

Answer

35

Question 9

What word phrase can you use to represent "5x + 2"?

Accepted Answer

the sum of five times a number x and two

Answer

five times the sum of a number x and two

Answer

two times the sum of a number x and five

Answer

a number x times the sum of five and two

Question 10

8v - 4(v + 8) = 8

Accepted Answer

10

Answer

2

Answer

4

Answer

-4

Question 11

Combine Terms
9y + 8y + 8x + x =

Accepted Answer

17y + 9x

Answer

16y + 10x

Answer

17y²+10x²

Answer

27xy

Question 12

Evaluate 5x + 3 when x = 3

Accepted Answer

18

Answer

15

Answer

21

Answer

19

Question 13

Kamilah's weight has tripled since her first birthday. If w represents the amount Kamilah weighed on her first birthday, write an expression to show how much Kamilah weighs now.

Accepted Answer

3w

Answer

3k

Answer

w3

Question 14

Expand 2(3x-4)

Accepted Answer

6x-8

Answer

3x-8

Answer

5x-2

Answer

6x-2

Question 15

Factorise x² + 7x + 12

Accepted Answer

(x+3)(x+4)

Answer

(x+6)(x+6)

Answer

(x+6)(x+1)

Answer

(x+8)(x+4)

Question 16

What is the definition of a coefficient?

Accepted Answer

The number in front of a variable

Answer

The letter used to represent a quantity

Answer

The little number or letter used to raise to a power

Answer

The number in back of a variable

Question 17

This system has _____ solutions

Accepted Answer

no

Answer

1

Answer

2

Answer

Infinitely many

Question 18

What is the solution?

Accepted Answer

(6, 3)

Answer

(3, 6)

Answer

(-6, 3)

Answer

No solution

Question 19

Find the slope of the line.

Accepted Answer

-1

Answer

-2

Answer

2

Answer

1

SAT Math Concepts

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