Unit 3: Lessons 1 and 2 Review

Unit 3: Lessons 1 and 2 Review

by Melissa Miller

Open Ended

What is a unit fraction?

​Let's Review

​How can we use finding a unit fraction of a whole number to find a fraction of a whole number?

​

​If 1/5 of 20 is 4 THEN I also know

​that 3/5 of 20 is 12.

Multiple Choice

If 1/3 of 15 is 5 then I know that 2/3 of 15 is...

• 6

• 10

• 2

• 12

Multiple Choice

If 1/4 of 8 is 2 then I know that 3/4 of 8 is...

• 2

• 4

• 6

• 7

​Let's Review

​Now we will find a non-unit fraction of a whole. It might help you to think first of the unit fraction like in the previous questions before finding the non-unit fraction of a whole.

​Drawing a fraction number line is another strategy you might use.

Multiple Choice

2/3 of 21 is...

• 7

• 8

• 14

• 17

Multiple Choice

4/5 of 35 is...

• 7

• 14

• 21

• 28

​What do you remember...

​We are going to practice comparing numbers. Let's see how you do!

Multiple Choice

There are ___ times as many cookies as drinks.

• 3

• 4

• 8

• 16

Multiple Choice

There are ___times as many pizzas as cookies.

• 2

• 12

• 1/12

• 1/4

Multiple Choice

Miguel swam 6 lengths of the pool. Po Lan swam 3 times as far as Miguel. Lionel swam 1/3 as far as Miguel.

How many lengths did Po Lan swim?

• 2

• 3

• 9

• 18

Poll

I can find fractions of a whole number and make comparisons.

• GOT IT FOR SURE!

• Still need a little review!

• I'm about 50/50 on the questions.

• I'm very confused about these skills.

Multiple Choice

Miguel swam 6 lengths of the pool. Po Lan swam 3 times as far as Miguel. Lionel swam 1/3 as far as Miguel.

How many lengths did Lionel swim?

• 2

• 3

• 12

• 18