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	Subtract your way
What length (min)	30
What age group	Year or Grade 2
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

Subtract Your Way

Objectives

Students will understand and apply the concept of subtraction through various strategies.
Students will be able to subtract two-digit numbers with and without regrouping.
Students will develop problem-solving skills through the application of subtraction in real-world contexts.

Materials

Whiteboard and markers
Subtraction worksheets (including word problems)
Manipulatives (e.g., counters or blocks)
Number line posters
Sticky notes for exit slips

Grade/Age Group

Year/Grade 2

Subject

Mathematics

Class Size

20 students

National Curriculum Alignment

This lesson aligns with the Common Core State Standards for Mathematics, specifically focusing on:

2.OA.A.1: Use addition and subtraction within 100 to solve one- and two-step word problems.
2.NBT.B.5: Fluently subtract within 100 using strategies based on place value.

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction to Subtraction	5 mins	Begin with a brief review of addition. Introduce subtraction as finding the difference. Use manipulatives to demonstrate subtraction visually.
2	Direct Instruction	10 mins	Show how to subtract two-digit numbers with and without regrouping on the whiteboard. Provide examples and explain each step clearly.
3	Guided Practice	5 mins	Distribute subtraction worksheets. Walk around the classroom to assist students as they begin working on problems, ensuring understanding before they move to independent work.
4	Independent Practice	5 mins	Allow students to complete subtraction problems on their own. Encourage them to use manipulatives if needed and refer to their number line posters for assistance.
5	Homework Assignment	3 mins	Explain the homework, which will consist of similar subtraction problems. Distribute worksheets and clarify any questions without requiring presentations.
6	Closure and Exit Slip	2 mins	Review key concepts learned in the lesson. Ask students to write down one new thing they learned about subtraction on a sticky note and submit it as they leave.

Assessment

Monitor students during guided practice to assess understanding.
Review homework assignments for accuracy and completion. This can be done by collecting the worksheets and providing feedback without in-class presentations.

Homework

Complete a worksheet with additional subtraction problems, focusing on both straightforward subtraction and word problems that require critical thinking.

By following this lesson plan, students in Year/Grade 2 will gain a clear understanding of subtraction and develop foundational skills necessary for future mathematical concepts.