Open Up - Grade 7 - Mathematics - Unit 7 - Lesson 5
By Formative Library
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Last updated about 3 years ago
9 Questions
1 point
1
Question 1
1.
Segments AB, DC, and EC intersect at point C. Angle DCE measures 148o. Find the value of x.
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1
Question 2
2.
Line l is perpendicular to line m. Find the value of x.
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1
Question 3
3.
Line l is perpendicular to line m. Find the value of w.
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Question 4
4.
If you knew that two angles were complementary and were given the measure of one of those angles,
would you be able to find the measure of the other angle?
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Question 5
5.
For each inequality, decide whether the solution is represented by x < 4.5 or x > 4.5.
-24 > -6(x - 0.5)
-8x + 6 > -30
-2(x + 3.2) < -15.4
x > 4.5
x < 4.5
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Question 6
6.
A runner ran \frac{2}{3} of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed.
How long did it take to run the entire race?
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Question 7
7.
A runner ran \frac{2}{3} of a 5 kilometer race in 21 minutes. They ran the entire race at a constant speed.
How many minutes did it take to run 1 kilometer?
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Question 8
8.
Jada, Elena, and Lin walked a total of 37 miles last week. Jada walked 4 more miles than Elena, and Lin walked 2 more miles than Jada. The diagram represents this situation:
Find the number of miles that they each walked.
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Question 9
9.
Select all the expressions that are equivalent to -36x + 54y - 90.
"Source: Open Up Resouces (Download for free at openupresources.org.)"