Scale Drawings & Copies
Jacob made a scale drawing of a house. The scale he used was 1 millimeter: 7 meters. The actual length of the garage is 14 meters, how long is the garage in the drawing?
What is 2 millimeters?
Do the ratios 1:7 and 5:6 form a proportion?
What is no?
A fast food restaurant offers delivery services anywhere within a 6-mile radius. What area does the restaurant service cover? Use 3.14 for pi.
What is 113.04 miles squared?
Ja'Kya operates a lemonade stand every weekend. This weekend, she made 45% more money than the previous weekend. The previous weekend she made $96.
How much money did Ja'Kya make this weekend?
What is $139.20?
What is the value of -100 divided by 5?
What is -20?
Ava made a scale drawing of an office building. A desk, which is 6 feet long in real life, is 2 inches long in the drawing.
What scale, inches to feet, did Ava use for the drawing?
What is 1 inch to 3 feet?
A turtle walks 3/2 miles in 1/2 hour.
What is the turtle's unit rate in miles per hour?
What is 3 miles per hour?
Can the sides of a triangle have the lengths of 1, 1, and 3?
What is no?
Kaiden makes $12 an hour delivering pizzas. if he gets a 5% raise, how much will he make delivering pizza for 4 hours?
What is $50.40?
What is the value of -93 - 5?
A recipe for 1 pumpkin pie calls for 1 1/4 cups of sugar. Aleena has only 1/2 cup of sugar and she needs to make 4 pumpkin pies.
How much more sugar will Aleena need to make all 4 pies?
What is 4 and 1/2 more cups?
Lyla uses 2/3 cup of almonds to make 4 cups of trail mix. Using the same proportion, how many cups of almonds would Lyla need to make 9 cups of trail mix?
What is 1 1/2 or 18/12?
The circumference of the circular table on Ms. Stone's porch is 226.08 inches. What is the radius of the table? Use 3.14 as pi
What is 36 inches?
Shirts are on sale for 30% off. The original price of one shirt is $15. What is the total cost, in dollars, of 2 of these shirts at the sale price, including a 7% sales tax?
What is $22.47?
Solve: 51 - (-8)?
What is 59?
Jordan is making a scale model of the Hanging Gardens of Babylon, one of the seven wonders of the ancient world. The actual gardens were said to be 24.4 meters tall.
Jordan uses a scale of 1 centimeter = 0.5 meters.
To the nearest tenth of a centimeter, what should be the height of Jordan's model?
What is 48.8 centimeters?
Arturo is mowing his lawn. It takes him 1/6 of an hour to mow 3/20 of his yard. What portion of the yard does Arturo mow per hour?
What is 18/20 or 9/10?
A right rectangular prism has a height of 8 centimeters and a volume of 250 cubic centimeters. What could be the length and the width?
A. length = 5 cm, width = 6 cm
B. length = 5 cm, width = 6.25 cm
C. length = 5.25 cm, width = 6 cm
D. length = 5.5 cm, width = 6.25 cm
What is B. length = 5 cm, width = 6.25 cm?
Mr. Shane filled a glass jar with marbles. Students guessed the number of marbles in the jar. McKenzie guessed there were 127 marbles in the jar. The jar contained 132 marbles. To the nearest tenth of a percent, what is the percentage of error for McKenzie's guess?
What is a percent error of 3.8%?
Which expressions have a value of -2? Select all that apply.
A. -10 + 8
B. 10 + -8
C. -10 + -8
D. 8 + -10
E. 10 + 8
What are A and D?
Magok drew a scale drawing of the rectangular park in his neighborhood. In his drawing, the length of the park is 8 inches and the width of the park is 6 inches. The key on his drawing shows 1 inch = 20 feet. What is the actual area of the park?
What is 960 square feet?
Which equation represents a proportional relationship?
A. y = 5x - 2
B. y = 3/4x - 3/4
C. y = x2
D. y = 7.8x
What is D: y = 7.8x?
A rectangular prism has a base that is 6 centimeters by 11 centimeters and a height of 5.5 centimeters.
What is the surface area, in square centimeters, of the rectangular prism?
What is 319 centimeters squared?
On Wednesday, 30 students went to after-school tutoring. On Thursday, 6 less students went. What is the percent decrease in the number of students who went to tutoring?
What is 20%?
What is the value of the expression -2(-3 + -1)?
What is 8?