Quick Check--What is the scale factor? (This problem should be done in 1 or 2 minutes)
Bonus:
What would the ratio of areas be?
1 point
1
Question 2
2.
Play Pen--Patty wants to downsize her puppy's play pen.
If the original area play pen's area is 2700 square feet, what is the area of the new, smaller play pen?
CFS:
#1: Accurately computes scale factor as percent
#2: Accurately computes ratio of areas
1 point
1
Question 3
3.
Photo Op--Ms. Bizzell wants to shrink down a photo to fit in her wallet. If the original photo's area is 72 cm, what is the area of the new photo?
CFS:
#1: Accurately computes scale factor as percent
#2: Accurately computes ratio of areas
1 point
1
Question 4
4.
Corners--If the area of the blue shaded region in the larger figure is approximately 21.5 square inches, determine the area of the shaded region in the smaller scale drawing.
CFS:
#1: Accurately computes scale factor as percent
#2: Accurately computes ratio of areas
1 point
1
Question 5
5.
SPICY--Try if you have time (optional).
SpaceX--Benjamin cut the following rockets out of cardboard. The height of the smaller rocket is 20 cm. The height of the larger rocket is 120 cm. What percent of the area of the smaller rocket is the area of the larger rocket?
CFS:
#1: Accurately computes scale factor as percent
#2: Accurately computes ratio of areas
1 point
1
Question 6
6.
SUPER SPICY--Try if you have time (optional)
Fatal Frame--In the photo frame depicted below, three 5 inch by 5 inch squares are cut out for photographs. If these cut-out regions make up \frac{3}{16} of the area of the entire photo frame, what are the dimensions of the entire blue photo frame?
Great job getting through those problems. Keep moving on in IXL. Let's get those scores up!
Please wait for instructions to move onto the exit ticket.
ET
4 points
4
Question 7
7.
Diagram--The two rectangles in the diagram are scale drawings of each other.
If the area of the original rectangle is 135 square units, what is the area of the smaller rectangle?