Scale Drawing
5 : 12
10: x
What is x
24
What is the COP in the equation below ?
24 = 12x
12
Write 1 and 4/5 as a decimal and a percent
1.80 and 180%
Which figure/s are NOT triangles
Figure 1 with side lengths 7, 4, 5
Figure 2 with angles 72, 49, 59
Figure 3 with side lengths 6.7 , 3.5 , 2.2
Figure 3
-4x > 16 + 8
x < -6
David measured a swimming pool and made a scale drawing. In real life, the diving board is 20 feet long. It is 2 inches long in the drawing. What scale did David use for the drawing?
Inches to feet
1in : 10ft
Hr Dollars
1 5
2 10
3 15
What is the constant of proportionality in the table above ?
5
Write 30/50 as a percent
60%
A rectangular prism has the side lengths of 5, 8, and 10. What is the surface area?
340 sq units
3x - 9 < 18
x < 9
Harry made a scale drawing of the elementary school. The schoolyard, which is 154 meters long in real life, is 22 millimeters long in the drawing. What scale did Harry use?
1 mm to how many meters
7 meters
What is the COP in the table below ?
hr miles
4 120
5 150
8 240
30
This week, Albert's family watched 14 hours of TV. That is 40% more hours than they watched last week. How many hours of TV did Albert's family watch then?
10
An angles has the degree of 86. What is its supplementary angle?
94
14d - 2d + 8 < 30
d < 1.83
Kevin drew a scale drawing of a boarding school. The scale of the drawing was
1 millimeter : 3 meters
A building at the school is 150 meters long in real life. How long is the building in the drawing?
50mm
Write an equation to represent the constant of proportionality in the table below
(x)brownies (y)nuts
2 8
4 16
7 28
Y = 4x
This year's student population at Quinn Elementary School is 549 students. That is 10% smaller than it used to be, prior to rezoning. What was the previous student population?
610
A circle has the Circumference of 55. what is the diameter?
17.52
5x + 15 < 10x -25
X > 8
Lacey measured a community college and made a scale drawing. She used the scale
3 millimeters : 2 meters
A building at the college is 206 meters long in real life. How long is the building in the drawing?
309
Write an equation to represent the COP
xMin yMiles
3 16
6 32
9 48
y = 5.33x
So far this year, Trans-Global Shipping has been forced to lay off 108 people. That number is 20% less than were let go last year. How many workers lost their jobs last year?
135
A circle has the circumference of 86. What is the area?
589.35 sq units
2 (x + 5) > -10 + x
x > -20