PRACTICE TEST: SUBTEST 2
(VERSION 1)EXAM QUESTIONS WITH
COMPLETE SOLUTIONS
, 1. The number 3/4 is a ______. - ANSWERSC. rational number
2. Below, the standard addition algorithm is being used to add three two-digit
numbers.4z
27
+x5
y14
If x, y and z each represent a different digit from 0 to 9, what is the value of (x)(y)(z)? -
ANSWERSC. 8
3. What is the correct expression of 34,000 x 96,000 using scientific notation? -
ANSWERSB. 3.264 x 10^9
4. Steve wants to cover a high school football field with sod. The field is 360 feet long
and 160 feet wide. Sod can be purchased in squares in 1 foot increments from 1 foot
wide up to 7 feet wide. What is the largest size squares Steve can purchase with which
he can cover the field completely without any gaps or overhang? - ANSWERSA. 5
5. Huntsville's population grows from 25,000 to 28,000. What is the percent increase in
Huntsville's population? - ANSWERSD. 12%
6. The equation below is an example of which axiom?
5 ( 7 + 3 ) = 5 (7) + 5 (3) - ANSWERSD. Distributive property
7. Shamus can paint the barn in 6 hours, and Ishmael can paint the barn in 7 hours.
How long will it take them to paint the barn together? - ANSWERSB. 3 3/13 hours
8. Which of the following number sequences could be produced by the expression 2x +
x^2? - ANSWERSA. 3, 8, 15, 24
9. Solve for x in the equation below.
2(x + 2) - 4x = 12 - ANSWERSD. -4
10. Jill decides to move her fish from a 20 gallon aquarium to a 50 gallon aquarium. She
added 3 tablespoons of salt to her old aquarium. If she wishes to maintain to same
salinity level, how many tablespoons should she add to her new aquarium? -
ANSWERSA. 7 1/2
12. Jane is thinking of a number between -10 and 10. If you multiply Jane's number by -
2, then subtract 2, the result is greater than 6. Which of the following statements must
also be true? - ANSWERSA. Jane's number is less than -4.