Free 10th Grade Equality Expressions For Addition To 18 (Addition To 20) Lesson Plan

Topic: Algebraic Expressions

Objectives & Outcomes

• Students will be able to create and interpret algebraic expressions.
• Students will be able to use the additive inverse property to solve problems.
• Students will be able to solve problems using the additive identity property.

Materials:

• Whiteboard and markers
• Worksheets with algebraic expressions and problems for students to solve

Warm-up

• Have students work in pairs to create a set of algebraic expressions, one partner will provide the expression, the other will provide the values. Example: a + b, a = 3, b = 5

Direct Instruction

• Introduce the concept of algebraic expressions as a way of representing a relationship between numbers.
• Introduce the concept of the additive inverse property, and give examples of how it can be used to solve problems.
• Introduce the concept of the additive identity property, and give examples of how it can be used to solve problems.
• Introduce the concept of the Addition Property of Equality, and give examples of how it can be used to solve problems.
• Have students work in pairs to solve problems using algebraic expressions and the Addition Property of Equality.
• Warm-up questions:
• What is an algebraic expression?
• What is the additive inverse property?
• What is the additive identity property?
• What is the Addition Property of Equality?
• What are some examples of how the additive inverse property can be used to solve problems?
• What are some examples of how the additive identity property can be used to solve problems?
• What are some examples of how the Addition Property of Equality can be used to solve problems?

Direct Instruction

• Give students a worksheet with problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Walk around the room and assist students as needed.
• Assess
• Give students a sheet of problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Have students use their calculators to solve the problems.
• Walk around the room and assist students as needed.
• Assess

}

Grade: 3rd grade

Title: Introduction to Expressions and Equations (An Introduction to Algebra)

Description: Demonstrate an understanding of Algebraic Expressions. Demonstrate an understanding of the Additive Inverse Property. Demonstrate an understanding of the Additive Identity Property. Learn about the Addition Property of Equality Direct Instruction

• Introduce the concept of algebraic expressions as a way of representing a relationship between numbers.
• Introduce the concept of the additive inverse property, and give examples of how it can be used to solve problems.
• Introduce the concept of the additive identity property, and give examples of how it can be used to solve problems.
• Introduce the concept of the Addition Property of Equality, and give examples of how it can be used to solve problems.
• Have students work in pairs to solve problems using algebraic expressions and the Addition Property of Equality.
• Warm-up questions:
• What is an algebraic expression?
• What is the additive inverse property?
• What is the additive identity property?
• What is the Addition Property of Equality?
• What are some examples of how the additive inverse property can be used to solve problems?
• What are some examples of how the additive identity property can be used to solve problems?
• What are some examples of how the Addition Property of Equality can be used to solve problems?

Direct Instruction

• Give students a worksheet with problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Walk around the room and assist students as needed.
• Assess
• Give students a sheet of problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Have students use their calculators to solve the problems.
• Walk around the room and assist students as needed.
• Assess

}

Grade: 4th grade

Title: Introduction to Expressions and Equations (An Introduction to Algebra)

Description: Demonstrate an understanding of Algebraic Expressions. Demonstrate an understanding of the Additive Inverse Property. Demonstrate

an understanding of the Additive Identity Property. Learn about the Addition Property of Equality Direct Instruction

• Introduce the concept of algebraic expressions as a way of representing a relationship between numbers.
• Introduce the concept of the additive inverse property, and give examples of how it can be used to solve problems.
• Introduce the concept of the additive identity property, and give examples of how it can be used to solve problems.
• Introduce the concept of the Addition Property of Equality, and give examples of how it can be used to solve problems.
• Have students work in pairs to solve problems using algebraic expressions and the Addition Property of Equality.
• Warm-up questions:
• What is an algebraic expression?
• What is the additive inverse property?
• What is the additive identity property?
• What is the Addition Property of Equality?
• What are some examples of how the additive inverse property can be used to solve problems?
• What are some examples of how the additive identity property can be used to solve problems?
• What are some examples of how the Addition Property of Equality can be used to solve problems?

Direct Instruction

• Give students a worksheet with problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Walk around the room and assist students as needed.
• Assess
• Give students a sheet of problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Have students use their calculators to solve the problems.
• Walk around the room and assist students as needed.
• Assess

}

Grade: 5th grade

Title: Introduction to Expressions and Equations (An Introduction to Algebra)

Description: Demonstrate an understanding of Algebraic Expressions. Demonstrate an understanding of the Additive Inverse Property. Demonstrate an understanding of the Additive Identity Property. Learn about the Addition Property of Equality Direct Instruction

• Introduce the concept of algebraic expressions as a way of representing a relationship between numbers.
• Introduce the concept of the additive inverse property, and give examples of how it can be used to solve problems.
• Introduce the concept of the additive identity property, and give examples of how it can be used to solve problems.
• Introduce the concept of the Addition Property of Equality, and give examples of how it can be used to solve problems.
• Have students work in pairs to solve problems using algebraic expressions and the Addition Property of Equality.
• Warm-up questions:
• What is an algebraic expression?
• What is the additive inverse property?
• What is the additive identity property?

What is the Addition Property of Equality?-What are some examples of how the additive inverse property can be used to solve problems?-What are some examples of how the additive identity property can be used to solve problems?-What are some examples of how the Addition Property of Equality can be used to solve problems?

• Direct Instruction
• Give students a worksheet with problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Walk around the room and assist students as needed.
• Assess
• Give students a sheet of problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Have students use their calculators to solve the problems.
• Walk around the room and assist students as needed.
• Assess

}

Grade: 6th grade

Title: Introduction to Expressions and Equations (An Introduction to Algebra)

Description: Demonstrate an understanding of Algebraic Expressions. Demonstrate an understanding of the Additive Inverse Property. Demonstrate an understanding of the Additive Identity Property. Learn about the Addition Property of Equality Direct Instruction

• Introduce the concept of algebraic expressions as a way of representing a relationship between numbers.
• Introduce the concept of the additive inverse property, and give examples of how it can be used to solve problems.
• Introduce the concept of the additive identity property, and give examples of how it can be used to solve problems.
• Introduce the concept of the Addition Property of Equality, and give examples of how it can be used to solve problems.
• Have students work in pairs to solve problems using algebraic expressions and the Addition Property of Equality.
• Warm-up questions:
• What is an algebraic expression?
• What is the additive inverse property?
• What is the additive identity property?
• What is the Addition Property of Equality?
• What are some examples of how the additive inverse property can be used to solve problems?-What are some examples of how the additive identity property can be used to solve problems?-What are some examples of how the Addition Property of Equality can be used to solve problems?
• Direct Instruction
• Give students a worksheet with problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Walk around the room and assist students as needed.
• Assess-Give students a sheet of problems requiring the use of algebraic expressions and the Addition Property of Equality.
• Have students work in pairs to solve the problems.
• Have students use their calculators to solve the problems.
• Walk around the room and assist students as needed
• Assess

}

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