Open Up - Grade 7 - Mathematics - Unit 4 - Lesson 3
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Last updated 9 months ago
11 questions
1
It takes an ant farm 3 days to consume \frac{1}{2} of an apple.
At that rate, in how many days will the ant farm consume 3 apples?
It takes an ant farm 3 days to consume \frac{1}{2} of an apple.
At that rate, in how many days will the ant farm consume 3 apples?
1
To make a shade of paint called jasper green, mix 4 quarts of green paint with \frac{2}{3} cups of black paint.
How much green paint should be mixed with 4 cups of black paint to make jasper green?
To make a shade of paint called jasper green, mix 4 quarts of green paint with \frac{2}{3} cups of black paint.
How much green paint should be mixed with 4 cups of black paint to make jasper green?
1
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How fast is it flying? Be sure to include the units.
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How fast is it flying? Be sure to include the units.
1
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How far will it travel in 30 seconds?
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How far will it travel in 30 seconds?
1
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How long will it take to go 12.75 miles?
An airplane is flying from New York City to Los Angeles. The distance it travels in miles, d, is related to the time in seconds, t, by the equation d = 0.15t.
How long will it take to go 12.75 miles?
1
A grocer can buy strawberries for $1.38 per pound.
Write an equation relating c, the cost, and p, the pounds of strawberries.(in c= form)
A grocer can buy strawberries for $1.38 per pound.
Write an equation relating c, the cost, and p, the pounds of strawberries.(in c= form)
1
A grocer can buy strawberries for $1.38 per pound.
A strawberry order costs $241.50. How many pounds did the grocer order?
A grocer can buy strawberries for $1.38 per pound.
A strawberry order costs $241.50. How many pounds did the grocer order?
1
Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles.
How far is it around the perimeter of Crater Lake?
Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles.
How far is it around the perimeter of Crater Lake?
1
Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles.
What is the area of the surface of Crater Lake?
Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles.
What is the area of the surface of Crater Lake?
1
A 50-centimeter piece of wire in bent into a circle.
What is the area of this circle?
A 50-centimeter piece of wire in bent into a circle.
What is the area of this circle?
1
Suppose Quadrilaterals A and B are both squares.
Are A and B necessarily scale copies of one another?
Suppose Quadrilaterals A and B are both squares.
Are A and B necessarily scale copies of one another?