Jeopardy

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# Jeopardy - PowerPoint PPT Presentation

Jeopardy. Word Problems. With Whole Numbers. Grab Bag. Just Fractions. A Little of All. Q \$100. Q \$100. Q \$100. Q \$100. Q \$100. Q \$200. Q \$200. Q \$200. Q \$200. Q \$200. Q \$300. Q \$300. Q \$300. Q \$300. Q \$300. Q \$400. Q \$400. Q \$400. Q \$400. Q \$400. Q \$500. Q \$500.

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Presentation Transcript
Jeopardy

Word

Problems

With Whole Numbers

Grab Bag

Just Fractions

A Little of All

Q \$100

Q \$100

Q \$100

Q \$100

Q \$100

Q \$200

Q \$200

Q \$200

Q \$200

Q \$200

Q \$300

Q \$300

Q \$300

Q \$300

Q \$300

Q \$400

Q \$400

Q \$400

Q \$400

Q \$400

Q \$500

Q \$500

Q \$500

Q \$500

Q \$500

Final Jeopardy

\$100 Question from Just Fractions

When do I have to have a common denominator?

B – When adding and subtracting

C – With all fraction operations

D – Never!

B – When adding and subtracting

\$200 Question from Just Fractions

What is the sum of 2/3 + 4/5?

A – 22/15

B – 6/8

C – 8/15

D – 2/15

\$300 Question from Just Fractions

Find 1/5 of 2/7

A – 3/12

B – 2/12

C – 2/10

D – 2/35

\$400 Question from Just Fractions

Find the quotient of 2/3 divided by 4/5.

A – 8/15

B – 6/8

C – 10/12

D – 8/12

\$500 Question from Just Fractions

When you multiply two regular fractions,

(not improper) what is something we

- The answer will be less than both

the fractions you multiplied together

- The answer’s numerator is the product

of fractions’ numerators and the denominator is the product

of the fractions’ denominators!

\$100 Question from With Whole Numbers

Find the sum of 2 ¾ + 3 ½

\$100 Answer from With Whole Numbers

6 ¼

Because: 2 + 3 = 5

¾ + ½ = 1 ¼

Total = 6 ¼

\$200 Question from With Whole Numbers

Find the difference between:

5 1/3 and 2 3/4

\$200 Answer from With Whole Numbers

2 7/12

Because: 5 1/3 – 2 3/4 cannot

be done without borrowing or

turning them both to improper fractions!

\$300 Question from With Whole Numbers

Find the product of 3 ½ and 2 ¼

\$300 Answer from With Whole Numbers

63/8 or 7 7/8

Because:

3 ½ x 2 ¼ becomes…

7/2 x 9/4 = 63/8

\$400 Question from With Whole Numbers

Divide 2/3 of a bag of candy among 5 classmates.

\$400 Answer from With Whole Numbers
• 2/15 of a bag per person
• Because: 2/3 divided by 5 becomes…
• 2/3 x 1/5 = 2/15
\$500 Question from With Whole Numbers

How would you divide 3 ¼ bags of popcorn among you and 2 friends?

\$500 Answer from With Whole Numbers

Each person would get 1 1/12 a bag

Because: 3 ¼ bags divided by 3 people

becomes… 13/4 x 1/3 = 13/12 = 1 1/12

\$100 Question from A Little of All

There are 32 students in Ms. Benton’s class. Of the students, 3/8 are boys. How many boys are in her class?

A – 6

B – 8

C – 12

D - 14

\$100 Answer from A Little of All

C – 12 are boys

Because: 3/8 of24 means…

3/8 x24/1 = 96/8 = 12

\$200 Question from A Little of All

Find the difference between

10 2/3 and 8 9/12

\$200 Answer from A Little of All

1 11/12

Because: You have to borrow or change the fractions to improper fractions before subtracting

\$300 Question from A Little of All

Which sum is larger?

4/5 + 5/8 or 4/7 + 5/9

\$300 Answer from A Little of All

4/5 + 5/8

Because: 4/5 + 5/8 = 1 17/40 (which is almost 1 ½)

and

4/7 + 5/9 = 1 8/63 (which is way less than 1 ½)

\$400 Question from A Little of All

Find N if …

N – 1/5 = 7/20

\$400 Answer from A Little of All

N = 11/20

Because: N – 1/5 = 7/20 can change to…

?/20 – 4/20 = 7/20

And 11- 4 = 7!

\$500 Question from A Little of All

Find the quotient of 1/3 divided by 4

by drawing a diagram or using a number line.

\$100 Question from Word Problems

In the refrigerator, Tony found 3/4 of a pizza. He ate 1/6 of what was left. How much of the pizza did he eat?

A – 1/24

B – 1/8

C – 1/4

D – 1/3

B – 1/8 of the pizza

Because: 1/6 of 3/4 means…

1/6 x 3/4 = 3/24 = 1/8

\$200 Question from Word Problems

Mr. Stewart needs to make 3 apple pies for a bake sale. Each apple pie needs 2 ¼ cups of flour.

How much flour will he need in all?

6 ¾ cups of flour is needed

Because: 3 x 2 ¼ = 3/1 x 9/4 = 27/4 = 6 ¾

\$300 Question from Word Problems

Carletta bought 14 yards of string to make shoelaces for her basketball team. She estimates that it takes 2/5 a yard to make one shoelace. How many shoelaces can she make?

35 shoelaces

Because: 14 divided by 2/5 becomes…

14/1 x 5/2 = 70/2 = 35

(Remember, Keep, Change, Change!)

\$400 Question from Word Problems

The Comfy Couch Furniture store purchased 3 1/5 pages in the newspaper to advertise their upcoming sale. They then decided to cancel 1 7/10 pages. How many pages did they actually use?

They used 1 ½ pages for advertising

Because: 3 1/5 – 1 7/10 cannot be done without first borrowing or changing to improper fractions

\$500 Question from Word Problems

Sammy’s mother bought 4 1/3 pounds of strawberries to make smoothies. She estimates that she will need 1/9 pound of strawberries for each smoothie.

How many smoothies can she make?

She can make 30 smoothies!

Because: 3 1/3 divided by 1/9 becomes…

10/3 x 9/1 = 90/3 = 30

\$100 Question from Grab Bag

What is the name of

Mrs. Bartlett’s puppy?

6 letters – begins with P

\$200 Question from Grab Bag

What kind of animals is Mrs. Bartlett’s husband going to work with when he’s done with vet school?

Dogs, Fish, Cows or Cats

\$300 Question from Grab Bag

What are Mrs. Barnes’ favorite flowers?

Roses, Sunflowers or Lillies

\$400 Question from Grab Bag

At which incentive party last year did all your Team 4 teachers get to hang out?

KSU B-Ball Game, WOF, Party, Movie

\$500 Question from Grab Bag

What is Mrs. Bartlett’s favorite thing to do in her free time?

Read, Shop, Crafts, Spend time with Family

Spend time with her family!

Final Jeopardy
• Bryce made money over his winter vacation by shoveling snow in his neighborhood. One week he shoveled these days and times.
• Monday – 2 ½ hours
• Tuesday – 1 ¼ hours
• Wednesday - 2¾ hours
• Thursday – ¾ hours
• How many hours did he work for that week?
• If he makes \$8 an hour, how much money will he have made?