Transcript Math Bowl - citrusmath

Math Bowl
Favorite
CAT
Percents
Way better than
fractions
D
O
I’m a Rock
Star at
Algebra
What’s that
costing
you?
100
100
100
100
100
200
200
200
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200
300
300
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400
400
400
400
400
500
500
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500
500
Favorite CAT 100 points
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
A can of peanuts has a net weight
of 340 grams. One serving is 28
grams. About how many servings
are in one can of peanuts?
Answer: 12 – 13 servings
Favorite CAT 200 points


Chelsea walks to school every
morning. She walks 7,920 feet
from her house to the school.
About how many miles does she
walk?
Answer: 1.5 miles
Favorite CAT 300 points

Which of the following numbers is
the next to largest?
2 ½ , 2.3333, 2.0333,
73/33
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Answer: 2.3333

Favorite CAT 400 Points

Which is the next term in the
pattern of numbers?

1, 1, 2, 3, 5, 8, 13……
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Answer: 21
Favorite CAT 500 Points
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
How is 26.5 billion written in
scientific notation?
Answer: 2.65 X 1010
Percents
100 points
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40% of 30 is what number?

Answer: 12
Percents
200 points
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Write the
fraction as a
percent.
Answer 76%
19
25
Percents
300 Points

30 is what percent of 80.
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Answer: 37.5%
Percents
400 points

Write the percent as a fraction in
lowest terms.

60%

Answer: 3/5
Percents
500 points
The following graph shows the colors of 50 students’
favorite colors of cars. How many students like red
cars?
White
5%
Black
40%
Green
5%
Blue
20%
Red
30%
Answer: 15 students
DO
100 points



Original: $50
New: $70
Answer: Increase of 40%
DO
200 points
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

Original: $25
New: $18
Answer: decrease of 28%
DO
300 points
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
On Carla’s last Algebra test, she
scored 94 points. On her first test
she scored 75 points. What is the
percent of increase in her score?
Answer: 25%
DO
400 points
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
In a catalog distribution center,
workers processed an average of
12 orders per hour. After a
reward incentive was offered,
workers averaged 18 orders per
hour. What was the percent of
increase in production?
Answer: 50%
DO
500 points


A computer regularly sells for $799. It is
being discontinued and is on clearance for
$499. What is the percent of decrease for the
new price of the computer?
Answer: 37.5%
I’m a Rock Star at Algebra
100 points

Evaluate
4  2
2

 12  2
Answer: 10
I’m a Rock Star at Algebra
200 points
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
The Johnson family spends about
$80 per week on groceries.
Approximately, how much money
do they spend on groceries in one
year?
Answer: $4,000
I’m a Rock Star at Algebra
300 points

What is -3.8 + 4.7 ?

Answer: 0.9
I’m a Rock Star at Algebra
400 points
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Simplify
32x  3  2x  1

Answer 8x + 11
I’m a Rock Star at Algebra
500 points

Solve the
following
equation for x.
8x  12  12

Answer: - 10.5
What’s that costing you?
100 points

A concert ticket costs $45. If the
sales tax is 6.25%, what is the
total price of the ticket?
Answer: $47.81
What’s that costing you?
200 points
An exercise machine with and
original price of $860 is on sale at
20% off. What is the amount of
the discount?
Answer: $172
What’s that costing you?
300 points
A restaurant bill came to $60. If
you plan to leave a 15% tip, what
is the total price of the bill
including the tip?
Answer: $69
What’s that costing you?
400 points


An mp3 player is priced at
$120.00 and is on sale for a 20%
discount. What is the final price
of the mp3 player after a sales tax
of 6 %?
Answer: $101.76
What’s that costing you?
500 points


Lauren wants to buy a Wii, priced
at $349.95. There is a 20%
discount and a $40 rebate.
Decide whether she should take
the rebate before or after the
discount.
Answer: discount/rebate = $239.96