Understanding Percentages

What is the primary use of percentages in real life?

• To measure temperature

• To calculate interest rates and discounts

• To determine speed

• To measure weight

What does the term 'percent' literally mean?

• Per 1

• Per 1000

• Per 100

• Per 10

What does 50% represent as a fraction?

• 50/100

• 100/50

• 50/10

• 5/100

How is 0% represented as a fraction?

• 0/100

• 100/1

• 100/0

• 1/100

If 10 squares out of 100 are shaded, what percentage is shaded?

• 100%

• 10%

• 50%

• 1%

What is the fraction representation of 100%?

• 1/100

• 100/100

• 10/100

• 0/100

How can you convert 35% into a decimal using the first method?

• Divide 35 by 10

• Multiply 35 by 100

• Divide 35 by 100

• Add 0.35 to 100

What is the decimal equivalent of 99% using the shortcut method?

• 9.9

• 0.99

• 99.0

• 0.099

What is the first step in the shortcut method to convert a percentage to a decimal?

• Add a zero

• Move the decimal point two places to the right

• Move the decimal point two places to the left

• Multiply by 100

What placeholder is used when converting a single-digit percentage to a decimal?

• 100

• 0

• 10

• 1