IED Sem I Review (unit conversion, measurements, and statistics)

Front

Which is the better buy? a 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

Back

The 12 pack of Coke is the better buy because it costs less per can.

Front

1 inch = ____ mm

Back

1 inch = 25.4 mm

Front

What measurement below is closest to the red line?

Back

3/4 in is the closest measurement.

Front

You know that 12 inches = 1 foot. Convert 60 inches to feet.

Back

60 inches = 5 feet.

Front

A sixth-grade math teacher can grade 25 homework assignments in 20 minutes. Is he working at a faster rate or slower rate than grading 36 homework assignments in 30 minutes?

Back

He is working at a faster rate.

Front

Define unit conversion.

Back

Unit conversion is the process of converting a quantity from one unit of measurement to another.

Front

What is the formula to convert inches to feet?

Back

To convert inches to feet, divide the number of inches by 12.

Front

What is the definition of measurement?

Back

Measurement is the process of obtaining the size, length, or amount of something, typically using standard units.

Front

How do you calculate the average of a set of numbers?

Back

To calculate the average, add all the numbers together and divide by the total count of numbers.

Front

What is the difference between mean, median, and mode?

Back

Mean is the average, median is the middle value, and mode is the most frequently occurring value in a data set.