Open Up - Grade 7 - Mathematics - Unit 3 - Lesson 5
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Last updated 11 months ago
7 questions
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Question 1
1.
The diameter of a bike wheel is 27 inches. If the wheel makes 15 complete rotations.
How far does the bike travel? (Round to the nearest whole number)
Question 2
2.
The wheels on Kiran's bike are 64 inches in circumference.
How many times do the wheels rotate if Kiran rides 300 yards? (Round to the nearest whole number)
Question 3
3.
The numbers are measurements of radius, diameter, and circumference of circles A and B. Circle A is smaller than Circle B.
Which number belongs to which quantity? 2.5, 5, 7.6, 15.2, 15.7, 47.7
7.6
15.7
15.2
2.5
47.7
5
Circle A
Circle B
Question 4
4.
Circle A has circumference 2\frac{1}{3}m. Circle B has a diameter that is 1\frac{1}{2} times as long as Circle A’s diameter. What is the circumference of Circle B?
Question 5
5.
Below is a circle where the length of segment AE is 5 centimeters.
What is the length of segment CD?
Question 6
6.
Below is a circle where the length of segment AE is 5 centimeters.
What is the length of segment AB?
Question 7
7.
Below is a circle where the length of segment AE is 5 centimeters.
Name a segment that has the same length as segment AB.
"Source: Open Up Resouces (Download for free at openupresources.org.)"