Open Up - Grade 7 - Mathematics - Unit 7 - Lesson 3
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Last updated about 1 year ago
14 questions
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Question 1
1.
Two lines intersect. Find the value of b and c.
Question 2
2.
Question 3
3.
In this figure, angles R and S are complementary. Find the measure of angle S.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
If two angles are both vertical and supplementary,If questions 5 and 6 are true , can you determine the angles?(answer NO if either question 5 or 6 are not possible)
Question 8
8.
Factor each expression.
15a - 13a
Question 9
9.
Factor each expression.
-6x-18y
Question 10
10.
Factor each expression.
36abc+54ad
Question 11
11.
The directors of a dance show expect many students to participate but don’t yet know how many students will come. The directors need 7 students to work on the technical crew. The rest of the students work on dance routines in groups of 9. For the show to work, they need at least 6 full groups working on dance routines.
Write and solve an inequality to represent this situation.(Short Answer)
graph the solution on a number line.(show your work)
Question 12
12.
The directors of a dance show expect many students to participate but don’t yet know how many students will come. The directors need 7 students to work on the technical crew. The rest of the students work on dance routines in groups of 9. For the show to work, they need at least 6 full groups working on dance routines.
Write and solve an inequality to represent this situation.(Short Answer)
graph the solution on a number line.(show your work)
Question 13
13.
The directors of a dance show expect many students to participate but don’t yet know how many students will come. The directors need 7 students to work on the technical crew. The rest of the students work on dance routines in groups of 9. For the show to work, they need at least 6 full groups working on dance routines.
Write a sentence to the directors about the number of students they need.
Question 14
14.
A small dog gets fed \frac{3}{4} cup of dog food twice a day. Using d for the number of days and f for the amount of food in cups, write an equation relating the variables.
Use the equation to find how many days a large bag of dog food will last if it contains 210 cups of food.(please answer in f = form)
"Source: Open Up Resouces (Download for free at openupresources.org.)"
If two angles are both vertical and supplementary, can we determine the angles?
True
False
If two angles are both vertical and supplementary, is it possible to be both vertical and complementary?
Both are possible
Vertical
Complementary
Neither are possible
If two angles are both vertical and supplementary, is it possible to be both vertical and complementary?