E-Learning Sept. 13

Multiply Fractions and Whole Numbers

When multiplying factions and whole numbers

• you turn whole numbers into fractions

• to turn a whole number into a fraction, you simply do so by putting it over 1

Let's practice turning whole numbers into fractions!

Multiple Choice

To turn the number 4 into a fraction

• you put the four over 1

• you put the four over 0

Multiple Choice

fIve as a fraction would be

• 
  $$\frac{5}{1}$$

• 
  $$\frac{5}{0}$$

• $$\frac{5}{5}$$

Let's practice multiplying fractions by whole numbers!

Multiple Choice

$$6\times\frac{3}{6}\ =\$$  

• 3

• 2

• 1

Multiple Choice

Find 12 x 7/10.

Write in simplest form.

• 8 1/5

• 8 2/5

• 12 7/10

• 9 1/5

Multiple Choice

$$\frac{2}{3}\times8$$  

• 2

• 4

• $$5\frac{1}{3}$$  

• $$2\frac{3}{8}$$  

Multiple Choice

$$\frac{1}{4}\times20$$  

• 4

• 5

• $$\frac{4}{20}$$  

Let's practice multiplying fractions by whole numbers in word problems!

Multiple Choice

Denis has 100 baseball cards.

1/4 of them are new. How many of them are not new?

• 133

• 1/3

• 25

• 75

Multiple Choice

Silver City is 30 miles away. Tom has driven 1/5 of the distance. How many miles does Tom have left to drive?

• 6 miles

• 10 miles

• 15 miles

• 24 miles

Multiple Choice

Kai spent 24 days at Grandma's house last summer.

His sister spent ⅜ of that time at Grandma's.

How many days did Kai's sister spend at Grandma's house last summer?

• 6 days

• 9 days

• 14 days

• 64 days

Multiple Choice

To stay healthy, we should drink 6 1/2 glasses of water a day. If we follow this guideline, how much water would we drink in a full week? (Hint: There are 7 days in a week.)

• 32 1/2 cups

• 45 cups

• 33 cups

• 45 1/2 cups