Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 9

Solve each equation.4x = -28

Tags

7.EE.4.a

Solve each equation.x - -6= -2

Tags

7.EE.4.a

Solve each equation.-x + 4= -9

Tags

7.EE.4.a

Solve each equation.-3x + 7= 1

Tags

7.EE.4.a

Solve each equation.25x + -11 = -86

Tags

7.EE.4.a

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.

Tags

7.EE.4.a

Select all the equations that match the diagram.

Tags

7.EE.4.a

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.

• \frac{1}{4} + 4x = 8
• 4 + \frac{1}{4}x = 8

Tags

7.EE.4.a

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.

• \frac{1}{4} + 4x = 8
• 4 + \frac{1}{4}x = 8

Tags

7.EE.4.a

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.

• \frac{1}{4} + 4x = 8
• 4 + \frac{1}{4}x = 8

Tags

7.EE.4.a