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JeopardyJust Fractions With Whole
NumbersA Little of All Word
Problems Grab Bag
Q $100
Q $200
Q $300
Q $400
Q $500
Q $100 Q $100Q $100 Q $100
Q $200 Q $200 Q $200 Q $200
Q $300 Q $300 Q $300 Q $300
Q $400 Q $400 Q $400 Q $400
Q $500 Q $500 Q $500 Q $500
Final Jeopardy
$100 Question from Just Fractions
When do I have to have a common denominator?
A – When adding onlyB – When adding and subtractingC – With all fraction operationsD – Never!
$400 Question from Just Fractions
Find the quotient of 2/3 divided by 4/5.
A – 8/15B – 6/8C – 10/12D – 8/12
$500 Question from Just Fractions
When you multiply two regular fractions,(not improper) what is something we know about the answer?
$500 Answer from Just Fractions
- The answer will be less than boththe fractions you multiplied together
- The answer’s numerator is the productof fractions’ numerators and the denominator is the productof the fractions’ denominators!
$200 Answer from With Whole Numbers
2 7/12
Because: 5 1/3 – 2 3/4 cannotbe done without borrowing orturning them both to improper fractions!
$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 – 6B – 8C – 12D - 14
$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 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 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 – 1/24B – 1/8C – 1/4D – 1/3
$100 Answer from Word Problems
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?
$200 Answer from Word Problems
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?
$300 Answer from Word Problems
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?
$400 Answer from Word Problems
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?
$500 Answer from Word Problems
She can make 30 smoothies!
Because: 3 1/3 divided by 1/9 becomes…
10/3 x 9/1 = 90/3 = 30
$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
$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
Final JeopardyBryce 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
A) How many hours did he work for that week?
B) If he makes $8 an hour, how much money will he have made?