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Biblioteka

1st Semester Final Math 7 (12/12/2024)

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Pitanje 1
1.

Match the situation in Column A with its addition expression in Column B.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

The temperature drops 12 degrees then rises 12 degrees.

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A fish swims 12 feet below sea level and then another 12ft deeper to avoid a shark.

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Pat takes 12 steps forward and then 12 steps back.

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Pitanje 2
2.

What is the scale factor from the smaller rectangle to the larger rectangle?

Pitanje 3
3.

A scale factor is _______.

Pitanje 4
4.

Select the corresponding sides. Select all that apply.

Pitanje 5
5.

Figure A is a scale image of Figure B.

What is the value of x? .

Pitanje 6
6.

Wayne measured a neighborhood park and made a scale drawing. The scale he used was 1 centimeter : 4 meters. The volleyball court is 2 centimeters wide in the drawing. How wide is the actual volleyball court?

The actual court was meters wide.

Pitanje 7
7.

Find the unit rate.

935 orders in 11 days = orders per day.

Pitanje 8
8.

A package of five pairs of insulated gloves cost $29.45. A single pair of gloves would cost .

Pitanje 9
9.

Find the constant of proportionality from the table below.

k= .

Pitanje 10
10.

The table below shows the cost of downloading songs from a website.

At this rate, what is the cost per song?

In other words, what is the constant of proportionality or unit rate?

$ Per Song

Pitanje 11
11.

Bryan's space shuttle crew accidentally left him behind on a mysterious planet. He soon realizes that his body is aging much faster on this planet than it did on Earth.There is a proportional relationship between the number of weeks Bryan spends on the planet,x,and the number of years he ages,y.

Write an equation for the relationship between x and

y.

Simplify any fractions.

y= .

Pitanje 12
12.

Put these numbers in order from least to greatest by plotting them on the number line: