Full lesson	Create for a teacher a set of content for giving a lesson, beginning with the lesson plan. Each new block of materials must begin with an H1 heading (other subheaders must be H2, H3, etc). When you describe required pictures, write those descriptions in curly brackets, for example: {A picture of a triangle}
Which subject	Mathematics
What topic	Adding and subtracting 2 plus 1 digit number
What length (min)	30
What age group	Doesn't matter
Class size	20
What curriculum
Include full script
Check previous homework
Ask some students to presents their homework
Add a physical break
Add group activities
Include homework
Show correct answers
Prepare slide templates
Number of slides	5
Create fill-in cards for students
Create creative backup tasks for unexpected moments

Lesson plan

Lesson Plan

Topic

Adding and Subtracting 2-Digit and 1-Digit Numbers

Objectives

• Students will be able to accurately add and subtract 2-digit and 1-digit numbers.
• Students will demonstrate their understanding through problem-solving exercises.
• Students will work collaboratively to reinforce their learning.

Materials

• Whiteboard and markers
• Worksheets with addition and subtraction problems
• Number lines
• Counters or manipulatives (optional)
• Pencils and erasers

Grade/Age Group

• Suitable for Grade 1-2 (ages 6-8)

Subject

Mathematics

Lesson Duration

• 30 minutes

Class Size

• 20 students

National Curriculum Alignment

• The lesson aligns with the Common Core State Standards for Mathematics, focusing on operations and algebraic thinking.

Homework

• Provide a worksheet with similar addition and subtraction problems for practice at home. Homework will be checked in class without asking any students to present their work.

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction	5 min	Introduce the concept of adding and subtracting 2-digit and 1-digit numbers. Discuss real-life examples to engage students.
2	Guided Practice	10 min	Solve sample problems together as a class using the whiteboard, ensuring to explain each step clearly. Include both addition and subtraction examples.
3	Independent Practice	10 min	Distribute worksheets for students to complete individually. Circulate the classroom to provide support as needed.
4	Review & Discuss	5 min	Go over the answers to the worksheet as a class. Discuss any common mistakes and reinforce strategies for solving problems.
5	Closing and Homework Assignment	5 min	Recap key concepts learned in the lesson and assign homework. Answer any final questions from students.

This lesson plan is designed to effectively teach the concept of adding and subtracting 2-digit and 1-digit numbers while engaging students through various instructional methods and providing opportunities for both guided and independent practice.

Lesson script