NF 5

NF.5 Lesson

I can interpret multiplication as scaling.

• whole numbers over 1

• mixed numbers

• improper fractions​

Numbers that are greater than 1....

Multiple Select

Which have a value greater than 1? There are 3 correct answers.

• 5

• $$1\ \frac{1}{3}$$  

• $$\frac{4}{5}$$  

• $$\frac{25}{25}$$  

• $$\frac{16}{3}$$  

• proper fractions

• zero​

Numbers that are less than 1....

Multiple Select

Which have a value less than 1? There are 3 correct answers.

• $$\frac{1}{1}$$  

• 0

• $$\frac{1}{9}$$  

• $$\frac{27}{28}$$  

• $$\frac{17}{4}$$  

• fractions with the same numerator and denominator

• 1

Numbers that are equal to 1....

Multiple Select

Which have a value equal to 1? There are 2 correct answers.

•   $$\frac{33}{33}$$  

• $$2\ \frac{1}{2}$$  

• $$\frac{1}{0}$$  

• $$\frac{1,000,000}{1,000,000}$$   

• $$\frac{10,023}{10,032}$$   

Objects or images can be scaled up or scaled down.

​Which are greater?

​

What do you notice?

Multiple Select

If you multiply a number by a fraction less than one, the product with be ___________ that number.

• less than

• greater than

• equal to

​Which are greater?

​

What do you notice?

Multiple Select

If you multiply by a fraction greater than one, the product with be ___________ that number.

• less than

• greater than

• equal to

Multiple Select

If you multiply by a fraction equal to one, the product will be _________ that number.

• less than

• greater than

• equal to

Multiple Select

• <

• >

• =

Multiple Select

• <

• >

• =

Multiple Select

• <

• >

• =

Multiple Select

• <

• >

• =

Multiple Select

Which expression would have the greater product?

• A

• B

Multiple Select

Which expression would have the smaller product?

• A

• B

Multiple Select

What is the order of the expressions from least to greatest?

• A, B, C

• C, A, B

• B, C, A

• B, A, C

Open Ended

THINK IT THROUGH:

A truck driver goes down a one way street the wrong way. Why wasn't he arrested?