Deck 13: Addition and Subtraction of Decimal Fractions

Question 1

Compute the following to three decimal places.

Answer 1

525.512

Question 2

What is 25.786 - 5.2? Round to the nearest hundredths.

Answer 2

20.59

Question 3

A welder saws a 5.25" piece from a bar that is 52.442" long. Find, to the nearest hundredth inch, the length of the remaining bar.

Answer 3

47.19

Question 4

What is 71.321 + .34 + 8.29? Round to the nearest whole number.

Question 5

Question 6

Three pieces of steel weigh 14.19 pounds, 21.085 pounds, and 1.4 pounds. What is the total weight, in pounds, if there are two orders for these three pieces? Round the answer to two decimal places.

Question 7

Compute the following to three decimal places.

Question 8

Compute the following to three decimal places.

Question 9

Three pieces of steel weigh 14.19 pounds, 21.085 pounds, and 1.4 pounds. What is the total weight if there are five orders for these three pieces? Round the answer to two decimal places.

Question 10

Compute the following to three decimal places.