Understanding Number Line Operations

The video tutorial explains how to find missing values in equations using a number line. It covers two examples: solving 4 + x = -6 and -3 = x + 5. The tutorial demonstrates moving along the number line to determine the missing values and discusses the use of negative numbers and the commutative property.

What is the missing value in the equation 4 + x = -6?

• -10

• -2

• 10

• 6

Tags

CCSS.6.EE.B.7

How many units do you move to the left on the number line to solve 4 + x = -6?

• 8

• 5

• 10

• 12

Tags

CCSS.2.MD.B.6

If you start at 4 on the number line, how many units do you need to move to reach 0?

• 10

• 4

• 6

• 8

Tags

CCSS.6.EE.B.7

What is the missing value in the equation -3 = x + 5?

• 3

• 2

• -5

• -8

Tags

CCSS.6.EE.B.7

Where do you start on the number line to solve -3 = x + 5?

• -5

• 3

• 0

• -8

Tags

CCSS.6.EE.B.7

How many units do you move to the right to solve -3 = x + 5?

• 3

• 8

• 10

• 5

Tags

CCSS.6.EE.B.7

Using the commutative property, what is the equivalent equation for -3 = x + 5?

• x = -3 + 5

• 5 = -3 + x

• x = 5 - 3

• -3 = 5 + x

Tags

CCSS.6.EE.B.7

How many units do you move to the left to solve -3 = 5 + x using the commutative property?

• 3

• 5

• 8

• 10

Tags

CCSS.6.EE.B.7

What is the starting point on the number line for solving -3 = 5 + x using the commutative property?

• -8

• 5

• 0

• -3

Tags

CCSS.7.NS.A.1B

What is the final position on the number line when solving -3 = 5 + x?

• 0

• -3

• 5

• -8

Tags

CCSS.7.NS.A.1B