7.2.d: Intro to Unit 4

Front

What is a tip in relation to a total cost?

Back

A tip is a percentage of the cost that is added to the total.

Front

Which of the following is NOT equivalent to 26%? 26/100, 26/1000, 0.26?

Back

26/1000 is NOT equivalent to 26%.

Front

How do you express 57% as a fraction?

Back

57% can be expressed as 57/100.

Front

In a tape diagram representing 100%, what does a shaded portion representing 60% indicate?

Back

The shaded portion indicates that 60 out of 100 parts are being considered.

Front

How do you convert 4% into a decimal?

Back

4% as a decimal is 0.04.

Front

What is the formula to calculate a percentage of a number?

Back

To calculate a percentage of a number, multiply the number by the percentage (in decimal form).

Front

What is the relationship between fractions and percentages?

Back

Fractions can be converted to percentages by dividing the numerator by the denominator and multiplying by 100.

Front

How can you express 25% as a fraction?

Back

25% can be expressed as 25/100 or simplified to 1/4.

Front

What does it mean to find a percentage increase?

Back

Finding a percentage increase involves calculating how much a value has grown relative to its original amount.

Front

How do you find 10% of a number?

Back

To find 10% of a number, divide the number by 10.