SAT Math Easy practice — Free with Answer Explanations

Question 1

In a right triangle, one acute angle measures $30°$ . The hypotenuse has length $10$ . What is the length of the side opposite the $30°$ angle?

A.

5

B.

53

C.

10

D.

102

Question 2

What is the area of a triangle with base $10$ and height $6$ ?

A.

60

B.

30

C.

16

D.

15

Question 3

The data set below shows test scores for 7 students:

$72, 85, 90, 90, 91, 95, 100$

What is the median score?

A.

90

B.

91

C.

90.5

D.

89

Question 4

If $3 x - 7 = 14$ , what is the value of $x$ ?

A.

3

B.

7

C.

9

D.

21

Question 5

A right triangle has legs of length 5 and 12. What is the length of the hypotenuse?

A.

13

B.

17

C.

17

D.

119

Question 6

A car travels 240 miles in 4 hours. At this rate, how many miles will it travel in 6 hours?

A.

300

B.

360

C.

320

D.

400

Question 7

Which expression is equivalent to $(2 x + 3)^{2}$ ?

A.

4 x^{2} + 9

B.

4 x^{2} + 12 x + 9

C.

4 x^{2} + 6 x + 9

D.

2 x^{2} + 12 x + 9

Question 8

If $f (x) = 4 x - 9$ , what is the value of $f (5)$ ?

A.

11

B.

29

C.

- 16

D.

15

Question 9

Which value of $x$ satisfies the inequality $2 x + 5 < 13$ ?

A.

5

B.

4

C.

3

D.

8

Question 10

Which of the following is a factor of $x^{2} - 9$ ?

A.

(x + 3)^{2}

B.

(x - 9)

C.

(x - 3)

D.

(x^{2} + 3)

Question 11

A line passes through the points $(0, - 3)$ and $(4, 5)$ . What is the slope of the line?

A.

2

B.

\frac{1}{2}

C.

- 2

D.

\frac{5}{4}

Question 12

What are the solutions to the equation $x^{2} - 5 x + 6 = 0$ ?

A.

x = 2

and

x = 3

B.

x = - 2

and

x = - 3

C.

x = 1

and

x = 6

D.

x = 2

and

x = - 3

Question 13

Two lines intersect and form a pair of vertical angles. One angle measures $47°$ . What is the measure of its vertical angle?

A.

43°

B.

47°

C.

133°

D.

94°

Question 14

A jacket originally priced at $\$ 80 $i so n s a l e f or$ 25%$ off. What is the sale price?

A.

\

55$B.

\

60$C.

\

20$D.

\

100$

Question 15

What is $f (- 2)$ if $f (x) = x^{2} + 3 x - 4$ ?

A.

- 6

B.

6

C.

- 14

D.

10