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 2 digit number no regrouping
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

Topic

Adding 2-Digit Numbers Without Regrouping

Objectives

Students will understand the concept of adding two-digit numbers without regrouping.
Students will practice addition through guided exercises and independent practice.
Students will develop confidence in solving basic addition problems.

Grade/Age Group

Grade 2 (Ages 7-8)

Subject

Mathematics

Materials

Whiteboard and markers
Number line
Worksheets with addition problems
Pencils and erasers
Manipulatives (e.g., base ten blocks or counters)

National Curriculum Alignment

This lesson aligns with Common Core State Standards for Mathematics (CCSS.MATH.CONTENT.2.NBT.B.5), which focuses on adding and subtracting within 100, specifically emphasizing mental strategies.

Class Size

20 Students

Lesson Structure

Step Number	Step Title	Length (minutes)	Details
1	Introduction	5	Introduce the topic of addition. Use a number line to show how numbers combine. Explain "no regrouping."
2	Guided Practice	10	Solve a few examples together as a class on the whiteboard. Ask students for input on the steps taken in adding.
3	Independent Practice	10	Distribute worksheets with problems to solve. Students work independently while the teacher circulates to provide support.
4	Review and Wrap-Up	5	Go over the answers to the worksheet together without individual presentations. Address common mistakes and clarify doubts.

Homework

Assign a worksheet with additional problems (5-10 addition problems) for students to complete at home. Collect the homework at the next class to review and provide feedback without asking students to present their work in front of the class.