Year 2 Spring Use Knowledge Of Adding 10 Or 20 To Help Us With Addition (Term 2 Week 9 Lesson 5)

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Addition and Subtraction Why Students Will Love This Lesson

Students will love the Addition, Mental Calculation, and Place Value lesson because it introduces them to fun techniques for solving addition problems! The mental warm-up using number chains invites excitement as they count in varying steps, promoting active engagement. By understanding how to add 9 or 11 by first adding 10 and then adjusting by 1, students will feel empowered by their newfound skills. The main lesson emphasizes using their knowledge of adding 10 or 20 to tackle more complex addition problems, making learning both practical and enjoyable. The interactive nature of this lesson fosters a sense of collaboration as students create their own number sentences for classmates, enhancing their learning experience!

Sample Questions

1. What is 7 + 9? Can you explain how you can add 10 and adjust by 1 to find the answer?
2. If you start at 34 and add 21, what steps do you take to find the answer?
3. Create a number sentence for your classmate that involves adding 19. What is the answer?

Benefits to Teachers

• Engaging Mental Exercises: The use of number chains and mental calculations keeps students actively involved and sharpens their math skills through practice.
• Clear Learning Objectives: The lesson focuses on understanding the language of addition and using place value effectively, providing a structured approach to learning.
• Encourages Peer Interaction: By having students create number sentences for their classmates, they foster collaboration and communication skills in the classroom.
• Adaptable for Differentiation: The challenges can be tailored to meet the varying needs of students, allowing for personalized learning experiences.

In summary, this Addition, Mental Calculation, and Place Value lesson provides students with engaging, interactive activities that deepen their understanding of addition. They will gain confidence in their ability to perform mental calculations while enjoying the collaborative aspects of the lesson.

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#Addition #MentalCalculation #PlaceValue #Year2 #PrimaryEducation #MathSkills #TeachingResources