Mastering One-Step Equations with Addition and Subtraction

The video tutorial explains how to solve one-step equations using addition and subtraction. It introduces the concept of isolating the variable by using inverse operations and emphasizes the importance of maintaining balance in equations. The tutorial covers examples with both positive and negative numbers, demonstrating how to handle zero pairs effectively.

What is the first step in solving one-step equations?

• Multiplying both sides by 2

• Adding 5 to both sides

• Dividing both sides by 2

• Splitting the equation into two sections

Tags

CCSS.6.EE.B.7

In the equation X + 5 = 12, what operation should be performed to isolate X?

• Subtract 5 from both sides

• Add 5 to both sides

• Divide both sides by 5

• Multiply both sides by 5

Tags

CCSS.6.EE.B.7

What is the value of X in the equation X + 5 = 12?

• 7

• 17

• 5

• 12

Tags

CCSS.6.EE.B.7

In the equation X - 3 = -10, what is the opposite operation of subtracting 3?

• Multiplying by 3

• Adding 3

• Dividing by 3

• Subtracting 3

Tags

CCSS.HSA.REI.A.1

What is the value of X in the equation X - 3 = -10?

• 7

• -13

• -7

• 13

Tags

CCSS.6.EE.B.7

How do you handle the negative number in the equation -3 + X = -10?

• Add 3 to both sides

• Subtract 3 from both sides

• Multiply both sides by -3

• Divide both sides by -3

Tags

CCSS.6.EE.B.7

What is the value of X in the equation -3 + X = -10?

• 13

• 7

• -13

• -7

Tags

CCSS.6.EE.B.7

What is the purpose of the 'great divide' in solving equations?

• To multiply both sides

• To divide both sides

• To split the equation into two sections

• To add both sides

Tags

CCSS.HSA.REI.A.1

What should you do if you have a positive number next to X in an equation?

• Add the same number to both sides

• Subtract the same number from both sides

• Divide both sides by the same number

• Multiply both sides by the same number

Tags

CCSS.HSA.REI.A.1

What is the key concept to remember when solving one-step equations?

• Always add numbers

• Use the same operation

• Always subtract numbers

• Use the opposite operation

Tags

CCSS.6.EE.B.7