Exam 13: Multiplication

A CAD drafter travels 21.85 miles to work each day. Find the total roundtrip mileage if the drafter worked 205 days per year.

An isometric ellipse is 1.225 times larger than the circle it represents as shown in the diagram. A circle is 1.250 in diameter. What is the size of the ellipse in inches?

To round a number, look at the place immediately to the right of the place to be rounded. If the digit is less than or equal to 4, round the digit in the rounding place up to the next higher digit.

Multiply the following decimal fractions: 2,552 x 0.66

A spacing collar is 0.375" wide. How many inches will 17 spacing collars take up on a shaft?

Convert 15.8 feet to inches.

Multiply the following decimal fractions: 15.24 x 0.195

When multiplying decimal numbers and you have multiplied the numbers ignoring the decimal points, add the number of decimal places in each factor. Then, start at the far right of the whole-number product and move its decimal point that many places to the left.

A certain type of mylar film costs 13.75 cents a sheet. What is the cost of 140 sheets?

Multiply the following decimal fractions: 0.295 x 0.34