Study Guide Questions
Definitions
Area/Perimeter
Random
Scale Factor
100
A hypotenuses of two similar right triangles are segments of the same line on a coordinate grid, which means the two hypotenuses have the same slope but NOT the same length.
True or False????
True
100
What is SLOPE?
Rise over run
100
How do you find area?
Base x Height
100
How old is Coach Coberly?
28
100
How do we find scale factor?
image/pre-image
200
Tristan shoveled ½ ton of sand in ¾ hour. What was his average rate of shoveling in tons per hour?
2/3
200
What does congruent mean?
2 shapes are the same size & shape
200
How do you find perimeter?
Add up ALL the sides
200
Name all administrators at West Jackson Middle School.
Conway, Powers, Paustin
200
If Point A is has the coordinates (2,2) and we want to dilate it by 2, what is the new point A?
(4,4)
300
Manny wants to make a model of a building in his city. The actual building is 500 feet tall. He wants to use a scale of 2 inches = 20 feet. What will be the height, in inches, of Manny's model?
50 in tall
300
What is a reduction?
A shape becomes smaller.
300
A rectangle has a base of 5 and a height of 12. What is the area?
60
300
NO CALCULATOR - What is 12 x 13?
156
300
If Point C = (4,4) & the new point C = (8,8), what did we dilate it by, or in other words, what is the scale factor?
2
400
Find the slope for triangle AGH & simplify.
2/5
400
Is an enlargement scale factor bigger or smaller than 1?
bigger
400
A square has a side length of 5. What is the perimeter?
20
400
Who is the NCAA college basketball ALL-TIME leading scorer?
Caitlin Clark
400
If the pre-image's side length is 10, & the image's side length is 30, what is the scale factor?
3
500
9. This scale drawing of a rectangular wall has dimensions 4.75 inches by 2.5 inches. The length of the shorter side of the actual wall is 45 inches.
What is the area of the actual wall?
3847.5
500
What does K mean?
image/pre-image
500
A rectangle has a base of 6 & a height of 8. What is the area & perimeter of the rectangle?
Area: 48
Perimeter: 28
500
There are 30 cows in a field, twenty eight chickens. How many didn't?
10
500
If the pre-image's base is 25, & the image's base is 5. What is the scale factor?
1/5