IM 6th grade Unit 3 review

Front

What is 25% of 80?

Back

20

Front

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

Back

Percentage = (Part/Whole) * 100

Front

If 81 is 90% of a number, how do you find the whole number?

Back

Whole = Part / (Percentage/100) = 81 / 0.9 = 90

Front

What is 15% of 40?

Back

6

Front

How do you calculate the total number of questions on a quiz if you know the percentage correct?

Back

Total Questions = Correct Answers / (Percentage Correct/100)

Front

If Connor scored 80% on his quiz and got 16 questions correct, how many questions were on the quiz?

Back

20

Front

What is 20% of 50 pounds?

Back

10

Front

How do you find 20% of a number?

Back

Multiply the number by 0.2.

Front

If a dog weighs 50 pounds as an adult, how much does it weigh as a puppy if it is 20% of its adult weight?

Back

10

Front

What is the relationship between part, whole, and percentage?

Back

Part = (Percentage/100) * Whole