Practice
(30 mins)
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Ss apply the knowledge in doing exercise and solve the problem relating the subtraction in range of 20.
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Do exercises in the text book.
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* Ss will be able to:
Figure out the key terms, understand and read requirements of exercises.
Give correct answers for all exercises in the book as the keys shown on slides.
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Ask Ss skim the questions and find out key words.
Instruct 1 example, then let Ss do the rest.
- Go around to help the Ss.
- Check and confirm the answers.
- Follow and evaluate Ss’s performance.
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Ss read the questions and underline key words.
Speak out the way to do the tasks.
Listen to T’s instruction.
Do exercises in the text book.
Check the answers.
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Applying knowledge in real life
(10 mins)
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Ss will be able to:
Apply the knowledge about the subtraction to deal with some situations in reality.
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Ss listen to T’ request, find the difference of students in random 2 groups, the difference of books in 2 students’ bags, …
Ss give T and friends their own differences
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Ss apply knowledge about the concept to make a subtraction with the objects in their class.
Ss share ideas, and results to T and partners.
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Do an example
Motivate Ss to work together.
Evaluate by compliments or give comments.
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