Solving Equations and Operations

The video tutorial covers writing and solving one-step equations using addition, subtraction, multiplication, and division. It emphasizes writing equations algebraically, avoiding certain symbols, and provides real-life examples to illustrate the concepts. The tutorial aims to improve understanding of algebraic expressions and problem-solving skills.

What is a key component of every equation?

• A variable

• An equal sign

• A number

• A fraction

How should multiplication be represented in algebraic expressions?

• Using a dot

• Using parentheses

• Implied without symbols

• Using an asterisk

What is the preferred way to write division in algebraic expressions?

• Using a fraction bar

• Using a backslash

• Using a slash

• Using a colon

In the equation x + 17 = 23, what operation is used to solve for x?

• Subtraction

• Multiplication

• Division

• Addition

If a number decreased by 11 equals 19, what is the number?

• 20

• 25

• 28

• 30

What operation is used to solve the equation 7P = 77?

• Addition

• Subtraction

• Division

• Multiplication

In the equation Q / 4 = 12, what operation is used to solve for Q?

• Division

• Addition

• Subtraction

• Multiplication

If each soda costs $0.85 and the total cost is $12.75, how many sodas were bought?

• 10

• 15

• 12

• 20

Mrs. Pearson found some money and split it with two friends. If each received $412, how much was the total amount?

• $824

• $1236

• $1030

• $412