Don’t Forget...

Contestants,

1) Take a sheet of paper2) Write your name + date3) Show your calculations4) Hand in your paper

You are allowed to use a calculator

Number

Sense

Scale

DrawingProbability

500500

100100

200200

300300

100100 100100

300300

200200

300300 300300

200200

100100

200200

500500500500 500500 500500

300300

200200

100100

400400400400 400400 400400 400400

Percents Combinations

Which is a true statement?

Number Sense for $100

a) 2/5 = 0.40 = 4%

b) 2/5 < 0.40 < 4%

c) 2/5 = 0.40 = 40%

d) 2/5 < 0.40 < 40%

2/5 = 0.40 = 40%

Back to

Game

Number Sense for $200

Which is ordered from least to greatest?

a) 0.003, 3%, 3/10, 3x101

b) 3x101, 0.003, 3/10, 3%

c) 3/10, 3%, 0,003, 3x101

d) 3x101, 3%, 0.003, 3/10

Back to

Game

a) 0.003, 3%, 3/10, 3x101

Number Sense for $300

If 0.3 < x < 35%, which one could be the value of x?

a) 1/4

b) 1/3

c) 1/2

d) 1

Back to

Game

b) 1/3

Number Sense for $400A store advertisement reads “Going Out of Business Sale. Everything is

5/8 off.” What percent is 5/8?

a) 16%

b) 37.5%

c) 58%

d) 62.5%

Back to

Game

d) 62.5%

Number Sense for $500

Which lists these quiz scores in order from least to greatest?

a) 3/7, 4/5, 5/11, 7/9

b) 4/5, 3/7, 7/9, 5/11

c) 3/7, 7/9, 5/11, 4/5

d) 3/7, 5/11, 7/9, 4/5

Back to

Game

d) 3/7, 5/11, 7/9, 4/5

Scale Drawing for $100

Solve for x: 15/x = 30/40

a) 2

b) 5

c) 20

d) 30

Back to

Game

c) 20

Scale Drawing for $200

Solve the proportion:

30 is to 100 as 90 is to ___

a) 1

b) 3

c) 30

d) 300

Back to

Game

d) 300

Scale Drawing for $300

Which pair of the ratios forms a proportion?

a) 9/64 and 3/8

b) 5/1 and 1/5

c) 11/7 and 9/5

d) 6/7 and 48/56

Back to

Game

d) 6/7 and 48/56

Scale Drawing for $400

Write the fraction 7/8 as a percent

a) 875%

b) 8.75%

c) 87.5%

d) 0.875%

Back to

Game

c) 87.5%

Scale Drawing for $500

Solve the proportion:

22/11 = r/13

a) 26

b) 3.18

c) 6.5

d) 18

Back to

Game

a) 26

Probability for $100

Which ratio shows the probability of the spinner stopping on 1?

a) 1/5

b) 2/5

c) 3/5

d) 4/5

2

1 3

1

4

Back to

Game

b) 2/5

Probability for $200

Theoretically, which number is the spinner most likely to stop on?

a) 1

b) 2

c) 3

d) 4

2

1 3

1

4

Back to

Game

a) 1

Probability for $300

Which fraction represents the probability of a coin landing on heads when flipped?

a) 1/2

b) 1/3

c) 1/4

d) 1/5

Back to

Game

a) 1/2

Probability for $400

A regular card deck contains 52 cards, 4 of which are aces. Assuming the cards are dealt randomly, what is the probability that the first card dealt will be an ace?

a) 1/52

b) 1/13

c) 1/12

d) 1/13

Back to

Game

b) 1/13

Probability for $500

Paul has a basket of 40 yellow tennis balls and 35 white tennis balls. What is the probability that the next tennis ball he randomly chooses will be yellow?

a) 8/7

b) 7/8

c) 8/15

d) 7/15

Back to

Game

c) 8/15

Percents for $100How much interest would Tom earn in 4 years if he deposited $630 in a saving account at 6.5% simple interest?

a) $65.00

b) $6.50

c) $163.80

d) $16.38

Back to

Game

c) $163.80

Percents for $200

Solve the proportion: 3/7 = 12/x

a) 28

b) 12

c) 30

d) 82

Back to

Game

a) 28

Percents for $300

Solve the proportion: n/12 = 5/6

a) n = 10

b) n = 12

c) n = 60

d) n = 6

Back to

Game

a) n = 10

Percents for $400

Convert 7% to a decimal

a) 0.007

b) 0.7

c) 70.0

d) 0.07

Back to

Game

d) 0.07

Percents for $500

Convert 90% to a decimal

a) 9.0

b) 0.9

c) 0.09

d) 90.0

Back to

Game

b) 0.9

Combinations $100

This is a list of the number of minutes each member of a study group spent studying for a test:

75 40 15 0 60 50 120 90 90 20

What was the median number of minutes spent studying for the test by group?

a) 50

b) 55

c) 56

d) 60

Back to

Game

b) 55

Combinations for $200Look at the table. Based on the ages of the Smith family members, which of the following has the greatest value?

a) Mean

b) Median

c) Mode

d) Range

Smith Family Members

Age (in years)

Grandmother 55

Grandfather 54

Mother 33

Father 33

Son 8

Daughter 5

Back to

Game

d) Range

Combinations for $300The cafeteria offers 3 different meats, 4 different vegetables, 5 different desserts and 2 different drinks for lunch. How many different meals consisting of 1 meat, 1 vegetable, 1 dessert, and 1 drink are offered?

a) 14

b) 49

c) 70

d) 120

Back to

Game

d) 120

Combinations for $400

How many ways can you arrange 5 students in a row with five seats?

a) 5

b) 10

c) 25

d) 120

Back to

Game

c) 25

Combinations for $500

In how many ways can 2 representatives be chosen from a class of 21 students?

a) 21 + 2

b) 21 x 20

c) 21 x 19

d) 21 x 2

b) 21 x 20

How much do you want to risk?

How much do you want to risk?

James has 4 mouth guards, 5 pairs of shin guards, and 3

pairs of turf shoes. How many different combinations of

sports equipment can he wear?

60

Who had the highest score?