Solving and Justifying Multi-Step Equations

Last updated over 3 years ago

11 questions

Library

Solving and Justifying Multi-Step Equations

Last updated over 3 years ago

11 questions

Question 1

Check all the expressions that are equivalent to

Question 2

Match each set of steps with the property that explains why the two equations are equivalent.

Draggable item		Corresponding Item
16 = 4(9 - x) 16 = 36 - 4x		Not Equal
5x = 4 + 2x 3x = 24		Commutative Property
5x = 3 - x 5x = -x + 3		Division Property of Equality
-3(2x + 9) = 12 2x + 9 = -4		Subtraction Property of Equality
18 = 3x - 6 + x 18 = 4x - 6		Distributive Property
5x = 20 4 - 5x = 24		Combine Like Terms

Question 3

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

The student should have multiplied the 5x by the 9x.

The student is correct.

The student is incorrect.

The student should have added 4 and 9.

The student should have subtracted 9 from 4.

The student should have subtracted 5x.

Question 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11

The student is correct.

The student should have divided by 8.

The student is incorrect.

The student should have subtracted the 11.

The student should have divided by -11.

The student should have subtracted the 8.

The student should have added the two.

Question 5

Find the perimeter of the equilateral triangle.

Question 6

Solve for x

Question 7

Solve for b

Question 8

Solve for v

Question 9

Solve for x

Question 10

10.

Solve for x

Question 11

11.

Solve for n

Question 1

Check all the expressions that are equivalent to

Question 2

Match each set of steps with the property that explains why the two equations are equivalent.

Draggable item		Corresponding Item
16 = 4(9 - x) 16 = 36 - 4x		Not Equal
5x = 4 + 2x 3x = 24		Commutative Property
5x = 3 - x 5x = -x + 3		Division Property of Equality
-3(2x + 9) = 12 2x + 9 = -4		Subtraction Property of Equality
18 = 3x - 6 + x 18 = 4x - 6		Distributive Property
5x = 20 4 - 5x = 24		Combine Like Terms

Question 3

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

The student should have multiplied the 5x by the 9x.

The student is correct.

The student is incorrect.

The student should have added 4 and 9.

The student should have subtracted 9 from 4.

The student should have subtracted 5x.

Question 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11

The student is correct.

The student should have divided by 8.

The student is incorrect.

The student should have subtracted the 11.

The student should have divided by -11.

The student should have subtracted the 8.

The student should have added the two.

Question 5

Find the perimeter of the equilateral triangle.

Question 6

Solve for x

Question 7

Solve for b

Question 8

Solve for v

Question 9

Solve for x

Question 10

10.

Solve for x

Question 11

11.

Solving and Justifying Multi-Step Equations

Solving and Justifying Multi-Step Equations

Check all the expressions that are equivalent to

Match each set of steps with the property that explains why the two equations are equivalent.

Did this student go from the first step to the second step correctly? Select all that are true.9x = 5x + 414x = 4

Did this student go from the first step to the second step correctly? Select all that are true.-11(x - 2) = 8x - 2 = 8 + 11

Find the perimeter of the equilateral triangle.

Solve for x

Solve for b

Solve for v

Solve for x

Solve for x

Solve for n

Check all the expressions that are equivalent to

Match each set of steps with the property that explains why the two equations are equivalent.

Did this student go from the first step to the second step correctly? Select all that are true.9x = 5x + 414x = 4

Did this student go from the first step to the second step correctly? Select all that are true.-11(x - 2) = 8x - 2 = 8 + 11

Find the perimeter of the equilateral triangle.

Solve for x

Solve for b

Solve for v

Solve for x

Solve for x

Solve for n

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11