Construction Math Free Test

 

(All trades)

Knowledge needed for multiple licenses.

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Construction Math Free Test

Calling all future construction superstars! ️ Ready to test your math skills and dominate that contractor's exam?

Take our FREE 30-minute construction math challenge!

Here's the deal:

  • 15 Quick Questions: Sharpen your skills with a concise test that won't take a big chunk of your day. ⏱️
  • Over 100 Question Bank: The system pulls questions from a massive bank, so every test is unique!
  • Unlimited Attempts: Feeling stuck? No worries! Take the test as many times as you need to master the material.

Don't head into your exam feeling unsure. This free challenge is the perfect way to gauge your construction math knowledge and gain confidence!

Take control of your future - Start your FREE test today!

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You have 274.8 inches of electrical wiring. How many feet of wiring do you have?

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A delivery truck company damaged 12 bricks out of a total shipment of 145 bricks. What percentage of the bricks was not damaged?

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A clerk accidentally scanned in an item twice, which cost $7.80. If the total bill with the mistake was $37.24, what should the correct bill be?

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A cylindrical tank is 10 ft tall with a diameter of 4 ft. What is the potential volume of the tank?

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A stock-person just received a shipment of 126 cans of paint that need to be displayed. If each shelf holds 9 cans, how many shelves will he need to display all of the paint?

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A cleaning service pays an employee $90 for a particular job. If the employee earns $15 per hour, how many hours did she work?

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A post is needed for every four feet of fencing. Which expression can be used to calculate the number of posts needed to fence a rectangular area if f is the number of feet of fencing?

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A bag of concrete mix makes 15 cubic feet of concrete. How many bags of concrete mix need to be purchased to fill a walkway that is 50 cubic feet?

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A carpenter has been hired to install a shelf in a bedroom. The bedroom wall is 12 feet wide and the shelf is 5.6 feet. In order for the shelf to be exactly centered on the wall, how much space should she
leave on each side?

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Teresa is following the directions for mixing cement. According to the directions, she needs 13  gallons of water for the amount of cement mix she is using. She has a container that measures liters only. If 1 gallon = 3.8 liters, how many liters will she need?

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A cube-shaped piece of metal must be coated with a special Teflon covering. If the cube has a side of 15 cm, what is the total surface area that needs to be coated?

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For an electric job, 22 new recessed can lights will be installed. The cans come in boxes of five and the baffles (rims) come in sets of eight. How many of each should you purchase in order to have the least amount of materials left over?

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The supply department forgot to put the total on a recent invoice. If the cost of each of the three items was $12.56, $141.08, and $76.33, how much should the total bill be?

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A masonry contractor will construct a brick wall that measures 100 feet by 8 feet. She is using an estimate of 14 brick per square foot. The wall will be 8 inches thick with 1/4" end and bed joints. The mason, with one helper, will lay 200 bricks per hour and receives $42.50 per hour. What is the labor cost for this brick wall? Do not factor waste.

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At the start of the day, inventory reports showed that there were 37 drills in stock at the store. After a sale, the receipts showed that nine drills were sold. How many drills were left in stock?

Your score is

The average score is 45%

0%

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

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!

construction math

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