Free NCCER Core Introduction to Construction Math Questions and Answers

Question 1

Which unit is commonly used to measure length in construction?

Accepted Answer

Feet and inches

Answer

Liters

Answer

Pounds

Answer

Celsius

Question 2

What is the sum of 12.5 and 3.75?

Accepted Answer

16.25

Answer

15.75

Answer

14.50

Answer

17.10

Question 3

Which mathematical operation is used to determine area?

Accepted Answer

Multiplication

Answer

Addition

Answer

Subtraction

Answer

Division

Question 4

A right angle measures how many degrees?

Accepted Answer

90°

Answer

45°

Answer

60°

Answer

180°

Question 5

If a wall is 8 ft high and 10 ft long, what is its area?

Accepted Answer

80 sq ft

Answer

18 sq ft

Answer

28 sq ft

Answer

100 sq ft

Question 6

What is the decimal equivalent of 3/4?

Accepted Answer

0.75

Answer

0.25

Answer

0.50

Answer

0.33

Question 7

Which of the following tools is commonly used to measure angles?

Accepted Answer

Protractor

Answer

Hammer

Answer

Chalk line

Answer

Level

Question 8

How many inches are in a foot?

Accepted Answer

12

Answer

10

Answer

14

Answer

16

Question 9

What is the perimeter of a square with sides of 6 ft?

Accepted Answer

24 ft

Answer

36 ft

Answer

18 ft

Answer

30 ft