Learning Intention: Students will be able to add two 2-digit numbers within 20, using place value and mental maths strategies.

Lesson Plan:

I. Introduction (5 minutes) A. Begin by introducing today’s lesson and learning intention. B. Introduce the importance of understanding place value when adding 2-digit numbers within 20. C. Give the example of the number 14. Ask students to identify the place value of each digit in the number.

II. Guided Practice (15 minutes) A. Using the whiteboard, guide the students to solve a few 2-digit addition problems, such as 17 + 8. Make sure to break down the steps and emphasize how to use place value to add.

B. Ask students to explain how they were able to solve the equations, emphasizing the importance of understanding place value.

III. Independent Practice (15 minutes) A. Give the students worksheets with 10 two-digit addition problems within 20. B. Ask the students to work individually to solve the questions.

IV. Closing (5 minutes) A. Ask a few students to come to the whiteboard and solve problems. Encourage peer feedback and collaboration while they are working.

B. Bring the lesson to an end by asking a few students to explain the steps they used to solve their equations and how place value was used.

C. Review today’s learning objective.