SSAT SSAT Practice Test (Middle Level: Mathematics) 2

Question 1

If x + 7 = 15, what is the value of x?

Accepted Answer

8

Answer

Subtract 7 from both sides: x = 15 − 7 = 8.

Question 2

What is the perimeter of a square with side length 9?

Accepted Answer

36

Answer

Perimeter of a square = 4 × side = 4 × 9 = 36.

Question 3

A bag contains 3 red, 4 blue, and 5 green marbles. What is the probability of picking a blue marble?

Accepted Answer

1/3

Answer

There are 4 blue out of 12 total marbles: 4/12 = 1/3.

Question 4

What is the median of the set {3, 7, 9, 12, 15}?

Accepted Answer

9

Answer

The median is the middle value of a sorted set; here it is 9.

Question 5

How many degrees are in a right angle?

Accepted Answer

90°

Answer

A right angle measures exactly 90 degrees.