Reindeer Games

Math 8

Which table is an example of A relationship that is proportional?

X 1 2 3

Y 3 4 5

X 2 4 6

Y 4 8 12

X 1 2 3

Y 1.5 2 2.5

X 1 3 5

Y 2 4 6

A. C.

B. D.

The distance from Mars to Venus Is 4.5 x 106 . Write this distanceIn standard form.

The National Society for PreservationFound that 1 out of every 5 big cats faceExtinction in the next 50 years. WhatPercent of the big cats are facing extinction?

Gary ordered tickets to see the NutcrackerOnline. He paid $20 per ticket plus a oneTime handling fee of $5. Which bestRepresents the relationship between the Number of tickets purchased, t to the Total cost, c?

A. C = 20t + 5

B. t 1 5 10

c 20 100 200

C.

D. 5t + 20 = C

Tamales sale 12 for $8. If Leo wantsTo purchase 18 tamales, what Must he pay?

Charlie is getting a model airplane fromSanta. The scale of the actual to The model is 50 ft. to 1 in. If the model is8 inches long, what would be the Length of the actual plane this model isBased on ?

Kelly has decorated her Christmas tree.She has one star on top of the tree along with Many colorful ornaments. There are150 total ornaments on the tree and 50 of Those are red. What percent of the ornamentsOn the tree are red?

Figure A is similar to Figure B. DetermineThe scale factor used in this dilation.

AAA

B

12 cm9 cm

The Grizwold’s are going skiing on Christmas vacation. The ski lift has an Elevation of 3200 feet. The elevation of Death Valley is 300 feet below sea level. WhatIs the difference in the elevations of DeathValley and the ski lift?

Turkeys are on sale for $2.15 per pound. What would you pay for a 12 pound turkey?

A triangle has vertices X ( 2, 2) Y (2, 5) and Z ( 6, 5).If this triangle is translated up 3 and left 4 what Are the new coordinates of Z?

As the temperature drops, the numberOf electric blankets sold increases. WhatType of correlation exist between the temperatureAnd blankets sold?

A xbox 360 is priced at $299. The salesTax is 9%. What is the total cost of the Xbox after tax?

Sal the Salesman earns a 4% commission on Each sale. Thursday he sold a $3500 flat screenTv. What is his commission for this sale?

The number of people attending footballGames increased by 25% after the team Won the district championship. Prior to The championship the average attendanceAt a game was 2000. How many more peopleAttended after the team won district?

Write an equation to represent the Relationship shown by the table.

x y

2 3

4 2

6 1

8 0

Ted’s largest present is a rectangular prismthat measures 4 feet by 3 feet by 8 feet. What is the volume of this present?

Polly is buying wrapping paper for A cylindrical shaped gift. The gift Has a radius of 4 inches and a height Of 10 inches. How many square inches ofWrapping paper will be needed?

Only 1 of the 9 reindeer has a red glowing nose. Which is a valid statement?

A. Less than 10% of the reindeer have redGlowing noses.B. Less than 5/9 of the reindeer do not Have red glowing noses.C. If the ratio of glowing to non glowing Continues at this rate, 15 out of 100 Reindeer would have glowing noses.D. More than 88% of the reindeers do notHave red glowing noses.

Mrs. Clause is buying ingredients for Her Christmas cookies. She will purchase5 lbs of sugar for $4.50, 3 bags of flour for$3.25 each, and one large tub of butter for$5.74. What is the total cost of her purchase?

After the holidays all Christmas decorationsWill go on sale for 40% off the retail price.If a tree was marked at $150, what willThe sale price of this tree be?

In the annual holiday marathon, Mr. CarterHopes to complete the 26 mile race in 5 Hours. How many miles per hour must he runTo meet this goal?

Cranberries sell $1.25 per pound. EachPound of cranberries contains an average of 60 cranberries. At this rate, what would Be the cost of purchasing 4 pounds of cranberries?

Less than 35% of the 400 students woreA jacket to school. Which is not a valid statement?

A. Less than 140 students wore a jacket to school.B. More than 260 did not wear a jacket to school.C. Less than 7 out of 20 students wore a jacket To school.D. At least 70 % did not wear a jacket to school.

A family is gathered to celebrate.Sue, Terry, Tom and Bill are allAround the piano singing. Sue is 5 years old. Terry is 13 years olderThan Sue. Tom is 8/9 of Terry’s age. Bill is 4 times Tom’s age. How old is Bill?

Shopping for Christmas presentsHas gotten much more expensive overThe past 10 years. In fact, on averageMost say what they spend on Christmas Has increased by 80%. If the averageSpent on Christmas 10 years ago was $500, what is the average spent today?

Two Christmas trees are standing in the forest.The sun in shining on both. The shorter of the trees is12 feet tall and cast a 15 ft. shadow. If the shadow of the Taller tree is 18 ft. What is the height of the taller tree?

12

15

18

The blue present has dimensions that Are half the length of the dimensionsOf the red present. If the volume Of the blue present is 24 cubic ft., whatIs the volume of the red present?

The national debt is $145, 900,000,000.Write this value in scientific notation.

One reindeer can eat 4.2 pounds of feed a dayAt this rate, how much food would it takeEach day to feed 9 reindeer?