Open Up - Grade 7 - Mathematics - Unit 3 - Lesson 4
By Formative Library
starstarstarstarstar
Last updated over 2 years ago
13 Questions
1
1.
Here is a picture of a Ferris wheel. It has a diameter of 80 meters.
On the picture, draw and label a diameter.
7.G.4
1
2.
Here is a picture of a Ferris wheel. It has a diameter of 80 meters.
Using your answer from question 1 how far does a rider travel in one complete rotation around the Ferris wheel?(Round to the nearest whole number)
7.G.4
1
3.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The length of the minute hand on a clock is 5 in.
7.G.4
1
4.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The distance across a sink drain is 3.8 cm.
7.G.4
1
5.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The tires on a mining truck are 14 ft tall.
7.G.4
1
6.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The fence around a circular pool is 75 ft long.
7.G.4
1
7.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The distance from the tip of a slice of pizza to the crust is 7 in.
7.G.4
1
8.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
Breaking a cookie in half creates a straight side 10 cm long.
7.G.4
1
9.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
The length of the metal rim around a glass lens is 190 mm.
7.G.4
1
10.
Identify each measurement as the diameter, radius, or circumference of the circular object. Then, estimate the other two measurements for the circle.
From the center to the edge of a DVD measures 60 mm.
7.G.4
1
11.
A half circle is joined to an equilateral triangle with side lengths of 12 units.
What is the perimeter of the resulting shape? (Round to the nearest hundreth)
7.G.4
1
12.
Circle A has a diameter of 1 foot. Circle B has a circumference of 1 meter.
Which circle is bigger?
7.G.4
1
13.
The circumference of Tyler's bike tire is 72 inches.
What is the diameter of the tire? (Round to the nearest whole number.)
7.G.4
"Source: Open Up Resouces (Download for free at openupresources.org.)"