Semester 1 Review

Front

What is a net in geometry?

Back

A net is a two-dimensional shape that can be folded to form a three-dimensional object.

Front

Define unit rate.

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as one unit.

Front

What is the unit rate if you spend $40 on 5 pounds of concrete?

Back

$8 per pound.

Front

How do you simplify the ratio 48 : 32?

Back

The simplest form is 3 : 2.

Front

What is the missing ratio for Apple Juice : Cranberry Juice if the ratio is 25 : 10?

Back

The ratio is 25 : 10.

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

How do you find the unit rate from a given total cost and quantity?

Back

Divide the total cost by the quantity.

Front

What does it mean to write a ratio in simplest form?

Back

It means to reduce the ratio to its lowest terms by dividing both numbers by their greatest common divisor.

Front

Give an example of a unit rate in a real-world context.

Back

Braydon solves 3 homework problems per minute.

Front

What is the greatest common divisor (GCD) of 48 and 32?

Back

The GCD is 16.