If you have a math test coming up, the pre-algebra quiz below will help you review. The answers and explanations are shown after each question. Your score will be shown at the end.
More Math Test Quiz Questions
In additions to the math test quiz provided above, you should also have a look at the following concepts to help prepare for your exam. The solutions are provided below each problem.
Rate
You are a sales order clerk for a large company. Last week, you completed 210 order forms in 35 hours. Assuming that each order form takes the same amount of time to complete, how many minutes should it take you to complete an individual order form?
A) 0.10 minutes
B) 1.0 minutes
C) 10 minutes
D) 0.6 minutes
The correct answer is C. Step 1 – Determine the amount of time worked in minutes:
35 hours × 60 minutes per hour = 2100 minutes. Step 2 – Divide by the amount of order forms to find the rate: 2100 minutes ÷ 210 order forms = 10 minutes each
Proportions
You have to mix herbicide as part of your job as a gardener. The herbicide comes as a liquid that needs to be diluted with water. According to the instructions, you have to add 5 ounces of water for every 2 ounces of herbicide liquid that you use. You are currently making a mixture of the herbicide that should contain 84 ounces of herbicide liquid. How many ounces of water should you add to this mixture?
A) 420
B) 210
C) 84.0
D) 42.0
The correct answer is B. Step 1 – Take the 84 ounces for the mixture and divide by the 2 ounces of herbicide stated in the original ratio:
84 ÷ 2 = 42
Step 2 – Multiply the result from Step 1 by the 5 ounces of water stated in the original ratio to get your answer:
5 × 42 = 210
Ratios
The human resources department mandates that the ratio of upper-level managers to mid-level managers should be 2:3. So, for every 2 upper-level managers in the company, there should be 3 mid-level managers. If there are 87 mid-level managers, how many upper-level managers are there?
A) 13
B) 29
C) 36
D) 58
The correct answer is D. Step 1 – Take the total amount of mid-level managers stated in the problem and divide this by the 3 stated in the original ratio:
87 ÷ 3 = 29
Step 2 – Take the amount from Step 1 and multiply by the 2 upper-level managers from the original ratio to solve the problem:
29 × 2 = 58
Mixed Numbers
You are an independent consultant who undertakes projects for clients. You report the completion status at the end of the week in terms of whole units plus fractional units. This week, you have completed 55/8 projects for one client and 33/8 projects for another client. What is your total completion status for these two projects at the end of this week?
A) 21/4
B) 8
C) 87/8
D) 9
The correct answer is D. Step 1 – Add the whole numbers: 5 + 3 = 8. Step 2 – Add the fractions: 5/8 + 3/8 = 8/8. Step 3 – Simplify the fraction from Step 2: 8/8 = 1. Step 4 – Combine the results from Step 1 and Step 3 to solve the problem: 8 + 1 = 9
Average (Arithmetic Mean)
A factory line worker assembles the following number of units over a five-day period. Day 1: 106 units; Day 2: 110 units; Day 3: 108 units; Day 4: 112 units; Day 5: 104 units. On average, how many units did the worker complete per day?
A) 108
B) 115
C) 135
D) 180
The correct answer is A. First of all, add up the numbers of units to get the total:
106 + 110 + 108 + 112 + 104 = 540
Then divide the total by 5 days to get the average:
540 ÷ 5 = 108
Finding the Median
Work-motion scores for one employee for each day of the week were as follows: 8.19, 7.59, 8.25, 7.35, and 9.10. What is the median of this employee’s scores?
A) 7.59
B) 8.19
C) 8.25
D) 8.096
The correct answer is B. The problem provides the number set:
8.19, 7.59, 8.25, 7.35, 9.10.
First of all, put the numbers in ascending order:
7.35, 7.59, 8.19, 8.25, 9.10
Then find the one that is in the middle:
7.35, 7.59, 8.19, 8.25, 9.10
Math Test – Quiz Topics
The following topics are included in the above quiz:
- Numerical operations
- Decimals, Fractions, and Percentages
- Rate
- Ratios and Proportions
- Mixed Numbers
- Price per Unit
- Markups
- Discounts
- Reverse Calculations and Correcting Erroneous Calculations
- Basic Statistics, including mean , median, mode, and range
- Basic Probability, including calculation of sample space and probability of event
The quiz above will be sufficient if you are taking the HESI A2 exam, which is also known as he nursing exam or the health professions exam.
Basic Statistics for Your Math Test or Quiz
The following concepts are assessed on most standardized math exams:
Mean – The mean is the same thing as the arithmetic average. It is calculated by adding up all of the numbers in the set, and then dividing by the amount of items in the set.
Range – This is the largest number in the set minus the smallest number in the set.
Median – To find the median, put all of the numbers in the set in ascending order. The median is the middle value.
Mode – This is the numerical value that occurs the most frequently in a set.
All of these concepts are included in the online math test quiz at the top of the page.
Basic Probability – Math Test or Quiz
When we talk about probability, we mean the likelihood that something will happen. We express probability as a fraction, with the event in the numerator and the sample space in the denominator.
Probability Sample Question
A local bingo hall has 10 extra-large bingo cards, 15 large bingo cards, 20 medium bingo cards, and 30 small bingo cards before any players arrive. Players are given a bingo card from the box at random upon arrival. The first player received an extra-large card and the second player received a small card. What is the probability that the next player will receive a medium card?
Sample space
Find the total of all of the bingo cards at the start:
10 + 15 + 20 + 30 = 75
The first player received an extra-large card and the second player received a small card, so subtract 2 cards from the above figure to find out how many cards are left: 75 – 2 = 73. This figure is known as the “sample space.” This number goes in the denominator of the fraction that we are going to make.
The Event
We want to know the chance of getting a medium card. No medium cards have been handed out at this point, so we still have 20 medium cards left. This number is our event. Put the number of medium cards in the numerator to solve: 20/73
Which tests have a pre-algebra section?
If you are taking the ACT, PSAT, Accuplacer, GED, HiSET, TEAS, or TASC exam, your math test will cover the topics listed above.
More Math Practice
You should take the pre-algebra quiz on this page, as well as the Algebra Practice Problems Quiz