ASVAB Math Knowledge Practice Test 608324 Results

Your Results Global Average
Questions 5 5
Correct 0 3.88
Score 0% 78%

Review

1

To multiply binomials, use the FOIL method. Which of the following is not a part of the FOIL method?

82% Answer Correctly

First

Inside

Last

Odd


Solution

To multiply binomials, use the FOIL method. FOIL stands for First, Outside, Inside, Last and refers to the position of each term in the parentheses.


2

What is 2a9 - 9a9?

73% Answer Correctly
18a18
11
-7a9
a918

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.

2a9 - 9a9 = -7a9


3

What is 7a + 2a?

80% Answer Correctly
a2
14a2
5
9a

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.

7a + 2a = 9a


4

The formula for the area of a circle is which of the following?

76% Answer Correctly

a = π d2

a = π r

a = π d

a = π r2


Solution

The circumference of a circle is the distance around its perimeter and equals π (approx. 3.14159) x diameter: c = π d. The area of a circle is π x (radius)2 : a = π r2.


5

If AD = 25 and BD = 19, AB = ?

75% Answer Correctly
15
2
9
6

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 = 25 - 19
AB = 6