ASVAB Math Knowledge Practice Test 790103 Results

Your Results Global Average
Questions 5 5
Correct 0 4.07
Score 0% 81%

Review

1

What is 6a7 - 3a7?

73% Answer Correctly
18a14
3a7
a714
9a14
Solution

To combine like terms, add or subtract the coefficients (the numbers that come before the variables) of terms that have the same variable raised to the same exponent.

6a7 - 3a7 = 3a7

2

A quadrilateral is a shape with __________ sides.

90% Answer Correctly

4

2

3

5
Solution

A quadrilateral is a shape with four sides. The perimeter of a quadrilateral is the sum of the lengths of its four sides.

3

If AD = 13 and BD = 12, AB = ?

75% Answer Correctly
4
8
1
5
Solution

The entire length of this line is represented by AD which is AB + BD:

AD = AB + BD

Solving for AB:

AB = AD - BD
AB = 13 - 12
AB = 1

4

Which of the following is not a part of PEMDAS, the acronym for math order of operations?

87% Answer Correctly

pairs

exponents

division

addition
Solution

When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)

5

Which of the following expressions contains exactly two terms?

81% Answer Correctly

polynomial

binomial

monomial

quadratic
Solution

A monomial contains one term, a binomial contains two terms, and a polynomial contains more than two terms.