Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 10
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Last updated 9 months ago
14 questions
1 point
1
Question 1
1.
Explain why the area of the large rectangle is 2a + 3a + 4a.
1 point
1
Question 2
2.
Explain why the area of the large rectangle is (2 + 3 + 4)a.
1 point
1
Question 3
3.
Is the area of the shaded rectangle 6(2-m) or 6(m-2)?
1 point
1
Question 4
4.
Choose the expressions that do not represent the total area of the rectangle. Select all that apply.
1 point
1
Question 5
5.
Evaluate the expression mentally.
31 * 91 - 35 * 89
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1
Question 6
6.
Evaluate the expression mentally.
22 * 87 + 22 * 13
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1
Question 7
7.
Evaluate the expression mentally.
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1
Question 8
8.
Select all the expressions that are equivalent to 4b.
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1
Question 9
9.
Solve the equation.
111 = 14g
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1
Question 10
10.
Solve the equation.
13.65 = h + 4.88
1 point
1
Question 11
11.
Solve the equation.
1 point
1
Question 12
12.
Solve the equation.
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1
Question 13
13.
Solve the equation.
1 point
1
Question 14
14.
Andre ran 5 and 1/2 laps of a track in 8 minutes at a constant speed. It took Andre minutes to run each lap. Select all the equations that represent this situation.
Source: Open Up Resouces (Download for free at openupresources.org.)