Deck 15: Combined Operations

Question 1

When solving problems with combined operations, sometimes it will require more than one step to solve the problem.

Answer 1

True

Question 2

Perform the operations indicated and round to three places: 156.45 + 10.62 x 0.21 =

Answer 2

158.680

Question 3

Complete the following calculations and round to the nearest thousandth as necessary: 8.105 x (12.87 - 2.15) =

Answer 3

86.886

Question 4

Complete the following calculations and round to the nearest thousandth as necessary: (210.34 + 12.11) x 4.22 =

Question 5

Use the following diagram to answer questions 9 through 10. Using the diagram above, assume all dimensions are in inches, find the overall height in inches.

Question 6

A block is 8.335" thick. Three rough cuts of 0.451" each and one finish cut of 0.012" are machined from the block. What is the remaining thickness of the block in inches?

Question 7

Using the diagram above, assume all dimensions are in inches, find the overall width in inches.

Question 8

Complete the following calculations and round to the nearest thousandth as necessary: 120.75 + 6.2 x 0.7 =

Question 9

The outside diameter (OD) of a section of pipe is 2.550". The wall thickness of the pipe is 0.298". Find, in inches, the inside diameter (ID) of the pipe.

Question 10

An example of the Commutative Property of Addition is (3.67 + 2.345) + 3.234 = 3.67 + (2.345 + 3.234)