Multiplication as Scaling with Whole Numbers and Fractions

Changing the size of something without changing the proportions is known as

• scaling

• multiplying

• factor

• area

Tags

CCSS.7.RP.A.2C

the result of multiplying two number is called the

• factor

• quotient

• sum

• product

Tags

CCSS.3.OA.A.1

Making a number larger or smaller through multiplication.

• ROUNDING

• SCALING

• EQUATION

• SIMPLEST FORM

2/5 x 15 =

• 6

• 15

• 30

• 22

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

What product is the least?

• 3/3 x 1/3

• 4 x 1/3

• 2 2/3 x 1/3

• 2 1/3 x 1/3

Tags

CCSS.5.NF.B.5A

Q1. What is the probability of drawing a red card from a standard deck of cards?

• A) 3/8

• B) 3-1/8

• C) 1/24

• D) 4/8

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

• 1/40
• 5  1/8
• 6  3/8
• 5/8

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Find the product:

• 3/50

• 30/5

• 6

• 1  1/5

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Which equation matches the model shown above? (answers are simplified!)

• 2 x 1/4 = 1/2

• 2 x 1/5 = 2/5

• 1 + 1 = 2

• 1/5 x 3 = 3/5

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

2/5 X 4 3/5 
Is the product  more, less or equal to 2/5

• More

• Less

• equal 

Tags

CCSS.5.NF.B.5B