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Mr. Karamis

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vocabulary percents The unknown Similar figures

300 300 300

200

400

200

100

500 500 500 500

100

Row 1, Col 1

What is a ratio that compares a number to 100.

Percent

1,2

Write 0.5% as a fraction insimplest form.

1/200

1,3

Find the unit rate:A car travels 84 mi on 3 gal of gas.

28 mi/gal

1,4

What does this symbol mean?

~

Is similar to

2,1

What is a rate that has a denominator of 1?

Unit rate

2,2

Write 4⅞ as a percent.

487.5%

2,3

Suppose you roll a number cube.What is the P(3 or 4)?

1/3

2,4

13.2 cm

Find the length of the missing side.

3,1

What is a comparison of two quantities by division?

Ratio

3,2

What percent of 300 is 90.

30%

3,3

Three cans of dog food sell for$0.99. Find the cost of 15 cans.

$4.95

3,4

Joe has a scale drawing of his bedroom with a scale of 1cm : 0.4m.On the drawing, the front window is

3 cm from the door. What is the actual distance in the room?

1.2 m

4,1

What is the amount charged foran item above the cost?

Mark up

4,2

A cap that cost a retailer $5 wasmarked up by 75%. Find the

selling price.

$8.75

4,3

There are 460 students at Snyder Middle School. 150 watch less than

1 hour of TV each night. What percent of students watch less than

1 hour of TV each night? (Round to nearest tenth of a percent)

32.6%

4,4

The scale for a drawing of a garage is 1.5 in. : 12 ft. If one

side of the garage is 40 ft, How long would that side be

in the drawing?

5 in

5,1

What is a ratio that comparesquantities in different units?

rate

5,2

Joe was 36 in. tall at age 3. Today, at age 5, he is 42 in. tall. To the nearest percent, what is the percent of change

in Joe’s height?

17%

5,3

You draw a name at random from a hat holding the names

of 6 girls and 8 boys. What are the odds in favor of choosing a boy?

4 to 3

5,4

A tree casts a shadow 10 ft long.A 5-ft woman casts a shadow 4ft long. How tall is the tree?

12.5 ft