Free 9th Grade Real Numbers And Operations Lesson Plan

Topic: Real Numbers and Operations

Objectives & Outcomes

• Students will be able to define real numbers and operations on real numbers.
• Students will be able to perform basic operations with real numbers, including addition, subtraction, multiplication, and division.

Materials

• Graph paper
• Real numbers worksheets (one for each student)
• Pencils
• Calculator (optional)

Warm-up

• Review the concept of integer numbers and operations on integer numbers. Ask students to give examples of integer numbers and operations on integer numbers they have already learned.
• Next, introduce the concept of real numbers and operations on real numbers. Ask students to give examples of real numbers they have encountered in their everyday lives.

Direct Instruction

• Review the properties of equality and how to use the equal sign to indicate that two expressions are equal.
• Review the properties of addition and how to use the addition sign to indicate that two expressions are to be added.
• Review the properties of subtraction and how to use the subtraction sign to indicate that two expressions are to be subtracted.
• Review the properties of multiplication and how to use the multiplication sign to indicate that two expressions are to be multiplied.
• Review the properties of division and how to use the division sign to indicate that two expressions are to be divided.

Direct Instruction

• Use an example problem to show and guide students through the process of using the equal sign to indicate that two expressions are equal.
• Use an example problem to show and guide students through the process of using the addition sign to indicate that two expressions are to be added.
• Use an example problem to show and guide students through the process of using the subtraction sign to indicate that two expressions are to be subtracted.
• Use an example problem to show and guide students through the process of using the multiplication sign to indicate that two expressions are to be multiplied.
• Use an example problem to show and guide students through the process of using the division sign to indicate that two expressions are to be divided.

Guided Practice

• Provide problems for students to work together in pairs or small groups to solve using the equal sign, addition sign, subtraction sign, multiplication sign, and division sign as appropriate.
• Go around the room and have students share their solutions and explain their reasoning.

Independent Practice

• Provide problems for students to work independently to solve using the equal sign, addition sign, subtraction sign, multiplication sign, and division sign as appropriate.
• Allow students to use a variety of methods to solve the problems, including writing out their solution, using mental math, or using technology.

Closure

• Reminder: Ensure that students understand the concepts covered in the lesson and can correctly use the equal sign, addition sign, subtraction sign, multiplication sign, and division sign.
• Review the key concepts and skills learned in the lesson.

Assessment:

• Observe students during the independent practice activity to assess their understanding of the concepts covered in the lesson.
• Collect and grade the worksheets as a formative assessment.
• Administer a quiz at a later date to assess students' understanding of the topic.