Square And Square Root Of Numbers Greater Than 10 From Mathematical Tables Lesson Plan for 9th Grade Example Students

Topic: Square and square root of numbers greater than 10 from mathematical tables

Objectives & Outcomes

• By the end of this lesson, students will be able to calculate the square and square root of numbers greater than 10 using mathematical tables.

Materials

• Mathematical tables
• Calculator
• Paper and pencils

Warm-up

• Review the concept of square and square root of numbers less than 10.
• Ask students to give examples of square and square root of numbers less than 10.
• Ask students to solve the following problems:

Direct instruction

• Introduce the concept of square and square root of numbers greater than 10.
• Show students how to find the square and square root of numbers greater than 10 using mathematical tables.
• Demonstrate how to use the table of squares to find the square of a number greater than 10.
• Demonstrate how to use the table of square roots to find the square root of a number greater than 10.
• Show students how to use the two tables together to find the square and square root of numbers greater than 10.
• Practice problems together as a class, using the mathematical tables to find the square and square root of numbers greater than 10.

Guided practice

• Provide students with a list of numbers greater than 10 and have them work in pairs to find the square and square root of the numbers using the mathematical tables.
• As students work, circulate the room and provide support as needed.

Independent practice

• Provide a set of numbers greater than 10 and have students work individually to find the square and square root of the numbers using the mathematical tables.
• Encourage students to check their answers with a partner or the teacher before submitting their work.

Closure

• Review the process for finding the square and square root of a number using the mathematical tables.
• Ask students to share their strategies for finding the answers and their favorite mathematical tables.

Assessment

• Observe students during the guided and independent practice activities to assess their understanding of the process for finding the square and square root of numbers greater than 10 and their ability to use the mathematical tables.
• Collect and grade their answers to the guided and independent practice activities to assess their ability to apply their understanding of the process and their ability to use the tables.