Construction Math Free Test

(All trades)

Knowledge needed for multiple licenses.

4.5

4.5 out of 5 stars (based on 11 reviews)

Master Construction Math – Your Free Path to Licensing Success

Worried about the math portion of your contractor’s license exam? You’re not alone. From apprentices in Austin to seasoned builders in Boston, construction professionals across the country have turned their math anxiety into confidence using our proven practice system.

Why Choose Our FREE Construction Math Practice Exam?

Compare your current study approach with our targeted system:

Traditional Math Prep	Our FREE Practice System
Hours of textbook review	Focused 30-minute sessions
Generic math problems	Construction-specific scenarios
One-time practice tests	Unlimited free attempts
No real-world context	Based on actual job site calculations

Real Results for Real Contractors

Our system has helped thousands of construction professionals nationwide. Here’s what makes it effective:

Practical Time Management

Complete the exam in just 30 minutes – perfect for busy professionals
Practice during lunch breaks or between job sites
Get immediate results to track your progress

Industry-Focused Content

Master calculations you’ll actually use on the job
Practice with real-world construction scenarios
Learn from problems based on actual project requirements

Comprehensive Learning System

Access over 100 unique construction math questions
Take unlimited free attempts to build confidence
Experience different questions each time you practice

Success Stories from the Field

Just like Mike in Miami who went from failing practice tests to passing his contractor’s exam with flying colors, or Sarah in Seattle who overcame her math anxiety, you too can master construction math fundamentals.

Our free practice system has helped:

First-time test takers in Tampa
Career changers in Chicago
Experienced contractors in Denver upgrading their licenses

Your Success Starts Now

Don’t let math anxiety stand between you and your contractor’s license. Join thousands of successful builders who started their journey with our free construction math practice exam.

Ready to transform your construction math confidence? Click below to start your free 15-question practice test. No credit card required – just pure, practical learning designed for your success.

Take the first step toward your contractor’s license. Start your FREE construction math practice test today!

/15

Construction Math Free Test

Free Construction Math Practice Test

Test Format & Specifications

Time Limit: 30 minutes

Questions: 15 questions per test

Passing Score Required: 70%

Question Pool: Over 100 unique questions

Cost: FREE

Attempts: Unlimited free retakes

Key Features

Dynamic question selection ensures a fresh experience each time

Questions randomly selected from our comprehensive database

Mirrors actual contractor exam timing and format

Instant scoring and performance feedback

Practice as often as you need at no cost

Ready to Begin?

Select "Start" when you're prepared to begin your 30-minute testing session. Remember to pace yourself and read each question carefully.

Good luck with your practice test!

Please enter your following information to get started:

1 / 15

On a recent paycheck, Martha was paid $376.80 for a total of 18 hours of work. About how much does Martha earn per hour?

A) $15.24

B) $17.16

C) $20.93

D) $22.81

2 / 15

A supply company charges 15% of the total bill for delivery. Which expression represents the delivery charge on a total bill, t?

A) 15 + t

B) 0.15 + t

C) 0.15t

D) 15t

3 / 15

A double top plate has a length of 12 feet. Rafters are to be spaced at 12" on center. How many rafters are required for this project?

A) 10

B) 12

C) 14

D) 13

4 / 15

Joon is in charge of ordering bulk fertilizer for landscaping. He purchases fertilizer on a weekly basis but recently switched vendors and needs to recalculate his order for the upcoming week. He estimates that they use 8 lbs of fertilizer each day (they are operating 6 days a week). The new vendor only sells fertilizer in 20 lb containers. According to his estimate, what is the minimum number of containers Joon must order in order to guarantee he has enough fertilizer for the week?

A) 3 containers

B) 4 containers

C) 5 containers

D) 6 containers

5 / 15

Horatio is asked by his supervisor to consolidate three bins of sand into one. The first bin has 5 lbs 6 oz of sand, the second has 7 lbs 12 oz, and the third has 14 lbs 4 oz. After he puts all the sand into one bin, what is the total weight of the sand? (1 pound = 16 ounces).

A) 26 lbs 6 oz

B) 27lbs6oz

C) 28 lbs 2 oz

D) 7lbs12oz

6 / 15

Guests in a hotel have been charged $168.50 for their stay. When the guests review their bill, they notice that there is an overcharge of $13.20. When the mistake is corrected, what will the new bill be?

A) $142.10

B) $155.30

C) $168.50

D) $181.70

7 / 15

You have 62.7 feet of rope. If 1 meter = 3.28 feet, approximately how many meters of rope do you have?

A) 5.2 meters

B) 19.1 meters

C) 20.9 meters

D) 33.5 meters

8 / 15

How many risers are required for a vertical height that measures 12’ from the top of a basement’s monolithic pour to the top of the first floor of a single-family residential home? There is no landing.

A) 21 risers

B) 20 risers

C) 18 risers

D) 19 risers

9 / 15

Long distance phone calls cost ten cents for the first minute plus four cents for each additional minute. Which expression below represents the cost of a phone call in cents? Let m equal the total number of minutes.

A) m + 40

B) 10 + 4(m-1)

C) 10m + 4m

D) (10 + m)(4 + m)

10 / 15

There are 65 applicants for four job openings. Approximately how many people are applying per job?

A) 15

B) 16

C) 17

D) 18

11 / 15

Baseboards are sold in 16 foot sections. How many baseboards are necessary to complete a room with 322 linear feet of wall space?

A) 18 boards

B) 19 boards

C) 20 boards

D) 21 boards

12 / 15

A plumber purchased 18 new fittings that cost $48 each. How much was the bill before tax?

A) $754

B) $834

C) $864

D) $944

13 / 15

Prior to excavating for a plantar footing, a contractor needs to set up batter boards. The level site is 85.25' and the bottom of the footing is to be placed at an elevation of 83.75'. The soil is Type C, therefore the angle of repose is 1 1/2 to 1. (1.5:1). What is the minimum distance for batter board placement from the outer face of the footing to the inner face of the batter board?

A) 4.0'

B) 1.5'

C) 2.25'

D) 3.0'

14 / 15

Today, 175 new electric chain saws were supposed to be delivered. Unfortunately, 50 chainsaws were not delivered. Of those 50 late chainsaws, 32 will be rush delivered the following day. What percentage of the 50 missing chainsaws will still be missing the following day?

A) 10%

B) 18%

C) 36%

D) 42%

15 / 15

You are trying to keep your employees from working overtime, which is anything over 40 hours in a week. If there is an employee who already has worked 9 hours on Monday, 6.5 hours on Tuesday, 8 hours on Thursday, and 10.5 hours on Friday, how many hours can you schedule that employee to work on Saturday?

A) 5 hours

B) 5.5 hours

C) 6 hours

D) 4.5 hours

Your score is

The average score is 50%

Don’t forget the OSHA part of the exam!
Check out our Free 20 Question exam!

Don’t Be Square: Mastering Construction Math for the Win

Last Updated: December 16, 2024

4.5

4.5 out of 5 stars (based on 11 reviews)

Let us know what you think!

The world of construction may seem like a realm of hammers and saws, but don’t underestimate the power of numbers! Construction math is the silent hero behind every sturdy building and flawlessly paved road. Whether you’re a seasoned contractor or an aspiring DIYer, having a grasp of construction math is essential for success.

Why Math Matters on the Job Site:

Accurate Measurements: From laying foundations to installing cabinets, precise measurements are crucial. Construction math allows you to calculate lengths, areas, volumes, and angles with confidence, ensuring everything fits together perfectly.
Material Takeoffs: Estimating the amount of materials needed for a project is vital for budgeting and preventing costly delays. Construction math empowers you to calculate quantities of lumber, concrete, flooring, and other materials efficiently.
Structural Integrity: Buildings need to withstand weight and pressure. Construction math helps you calculate loads, determine beam sizes, and ensure your structures are safe and sound.
Costing and Estimating: From labor costs to material prices, construction projects involve complex calculations. Understanding basic math principles allows you to create accurate quotes and estimates for your clients.

Essential Construction Math Skills:

Here are some key areas of construction math you should be familiar with:

Measurement Conversions: Being comfortable converting between feet, inches, yards, and even metric units is essential for precise calculations.
Area and Volume Calculations: Calculating the area of walls, floors, and roofs, as well as the volume of concrete needed for a foundation, are crucial skills for various construction projects.
The Pythagorean Theorem: This famous theorem comes in handy for finding missing side lengths in right triangles, a frequent occurrence when dealing with roof pitches and other angled structures.
Basic Geometry: Understanding concepts like circles, squares, and rectangles is essential for a variety of construction tasks, from laying out foundations to calculating roof slopes.
Percentages: From calculating material waste to figuring out project completion percentages, understanding percentages is a valuable tool for any construction professional.

Mastering the Math:

No prior math degree is required to excel in construction math! Here are some tips to help you build your skills:

Start with the Basics: Brush up on your fundamental math skills like addition, subtraction, multiplication, and division.
Practice Makes Perfect: Find online resources, textbooks, or construction math-specific workbooks to practice calculations relevant to the field.
Visualize Your Projects: Sketch out your project plans and utilize them to practice applying relevant math formulas.
Don’t Be Afraid of Apps: There are numerous construction math apps available that can simplify calculations and provide step-by-step guidance.
Seek Help When Needed: Don’t hesitate to ask experienced colleagues or mentors for guidance on specific math challenges you encounter on the job.

By understanding and applying construction math principles, you can transform your projects from guesswork to guaranteed success. Remember, a strong foundation in math empowers you to work efficiently, minimize errors, and ultimately, build with confidence!

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Contractor Practice Exam

Construction Math Free Test

(All trades)

Knowledge needed for multiple licenses.

Master Construction Math – Your Free Path to Licensing Success

Why Choose Our FREE Construction Math Practice Exam?