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7.6.9

Last updated over 1 year ago
12 questions
1

1. Solve each equation.
a) 4x = -28

1

1. Solve each equation.
b) x - -6 = -2

1

1. Solve each equation.
c) -x + 4 = -9

1

1. Solve each equation.
d) -3x + 7 = 1

1

1. Solve each equation.
e) 25x + -11 = -86

3

2. Here is an equation:
2x + 9 = -15.
Write three different equations that have the same solution as 2x + 9 = -15

See my example, and then write 3 of your own.

3

3. Select all the equations that match the diagram.

3

4. Match each story to an equation.

Draggable itemCorresponding Item
A baker uses 4 cups of flour. She uses 1/4 cup to flour the counters and the rest to make 8 identical muffins.
Elena has an 8-foot piece of ribbon. She cuts off a piece that is 1/4 of a foot long and cuts the remainder into 4 pieces of equal length.
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 1/4 inchto the height of the stack.
1

5a. Draw a tape diagram to represent the situation.

4
5. 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.
b) What unknown amounts can be found by using the diagram or reasoning about the situation? Fill in the blanks:
Each section has _______ seats, of which _______ are blue. There are _______ blue seats and _______ red seats in the theater. (4 pts)
1

Exit Ticket
Solve each equation. Show your work, or explain your reasoning.
1. -3x - 5 = 16

1

Exit Ticket
Solve each equation. Show your work, or explain your reasoning.
2. -4 (y - 2) = 12