Deck 10: Combined Operations

Question 1

Solve and reduce all answers to lowest terms: (3/4 hour - 1/8 hour) x 9

Answer 1

5 5/8 hours

Question 2

A block of steel is 2 3/16" thick. A rough cut of 5/32" and a finish cut of 11/64" are taken. What is the thickness, in inches, of the block of steel after the cuts are made?

Answer 2

1 55/64"

Question 3

Solve and reduce all answers to lowest terms: 5/8' + 3/4' + 1/16' + 3/8' =

Answer 3

1 13/16'

Question 4

The lowest common denominator when adding the fractions 1/20 + 1/5 + 1/15 is 30.

Question 5

What is the difference in thickness between 12 pieces of 3/8" brass or 9 pieces of 5/16" aluminum?

Question 6

Solve and reduce all answers to lowest terms: 3 5/8 pounds x 3/4 pounds + 6 5/8 pounds =

Question 7

Use only the rules for addition and division of common fractions to solve the combined operations with common fractions problems.

Question 8

Use the following diagram to answer questions 8 through 10. Using the diagram above and given the following dimensions: A is 17/32 , B is 1 1/16 , C is 2 29/32 , E is 3 7/64 , X is 33/64 , and W is 2 13/64 , what is the dimension of D in feet?

Question 9

Using the diagram above and given the following dimensions: A is 17/32', B is 1 1/16', C is 2 29/32', E is 3 7/64', X is 33/64', and W is 2 13/64', what is the dimension of F in feet?

Question 10

Using the diagram above and given the following dimensions: A is 17/32', B is 1 1/16', C is 2 29/32', E is 3 7/64', X is 33/64', and W is 2 13/64', what is the dimension of Y in feet?