Praxis Core Mathematics Practice Exam

Front

The sum of two consecutive even integers is 134. What is 3 times the smaller number?

Back

198

Front

What is the numerical value of the expression: 3·2^2 + 2^3?

Back

20

Front

Which of the following inequalities is equivalent to: 3j - 7 > 21?

Back

3j > 28

Front

Find the value of x rounded to the nearest tenth.

Back

7.5

Front

For the sequence 1, 3, 9, 27, ..., by what number must the seventh term be multiplied to get the tenth term?

Back

27

Front

Define consecutive even integers.

Back

Consecutive even integers are integers that follow each other in the sequence of even numbers, such as 2 and 4, or 10 and 12.

Front

What is the formula for the sum of two consecutive even integers?

Back

If the first even integer is x, the second is x + 2. The sum is x + (x + 2) = 2x + 2.

Front

How do you evaluate an expression with exponents?

Back

Calculate the exponent first, then perform the multiplication and addition.

Front

What is the process to solve an inequality?

Back

Isolate the variable on one side of the inequality by performing the same operations on both sides.

Front

What is the formula for finding the nth term of a geometric sequence?

Back

The nth term can be found using the formula a_n = a_1 * r^(n-1), where a_1 is the first term and r is the common ratio.