Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 9
By Formative Library
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Last updated about 3 years ago
11 Questions
1 point
1
Question 1
1.
Solve each equation.
4x = -28
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1 point
1
Question 2
2.
Solve each equation.
x - -6= -2
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1 point
1
Question 3
3.
Solve each equation.
-x + 4= -9
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1 point
1
Question 4
4.
Solve each equation.
-3x + 7= 1
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1 point
1
Question 5
5.
Solve each equation.
25x + -11 = -86
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1 point
1
Question 6
6.
Here is an equation 2x + 9 = -15.
Write three different equations that have the same solution as 2x + 9 = -15. Show or explain how you found them.
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1 point
1
Question 7
7.
Select all the equations that match the diagram.
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1 point
1
Question 8
8.
Match each story to an equation.
A stack of nested paper cups is 8 inches tall. The first cup is 4 inches tall and each of the rest of the cups in the stack adds \frac{1}{4} inch to the height of the stack.
7.EE.4.a
1 point
1
Question 9
9.
Match each story to an equation.
A baker uses 4 cups of flour. She uses \frac{1}{4} cup to flour the counters and the rest to make 8 identical muffins.
7.EE.4.a
1 point
1
Question 10
10.
Match each story to an equation.
Elena has an 8-foot piece of ribbon. She cuts off a piece that is \frac{1}{4} of a foot long and cuts the remainder into four pieces of equal length.
7.EE.4.a
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Question 11
11.
There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats and some blue seats.
Draw a tape diagram to represent the situation.(show your work)
What unknown amounts can be found by by using the diagram or reasoning about the situation?(short answer)
7.EE.4.a
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