MATH LESSON

1
MATH LESSON

• Objective Students Will Be Able To
• Add one digit numbers (0-9).
• Use pictures to add.
• Write addition sentences.
• Identify and use symbols (, -, ).
• Understand the terms in all.

2
COUNTING WITH DOMINOES

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VOCABULARY

• What does it mean to observe something?
• Well to observe means to look at something. You
  will continue to see and hear the word observe,
  in this lesson.
• Now a quick review! What does observe mean?
• Everybody may answer!
• Yes, observe means to look at something

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OBSERVE

• Look at the dominos shape
• Is the shape of the domino a circle, a
  rectangle, or a triangle?
• Yes, it is a rectangle! VERY GOOD!

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OBSERVE

• What colors do you see on the domino?
• Black?
• Blue?
• Red?
• White?
• Yes, the domino is black and white?

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DOTS

• Look at the domino!
• Now, it is time to count the white dots, on the
  domino!
• First, we will count the dots that are on the
  top part/half of the domino?
• Then, we will count the dots that are on the
  bottom part/half of the domino?

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THE TOP HALF OF THE DOMINO

• Now, when I point to the top part/half of the
  domino, I want you to start counting the dots.
• (Everyone Together) 1,2
• There are 2 dots on the top part, of the domino.
  

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THE BOTTOM HALF OF THE DOMINO

• Now, when I point to the bottom part/half of the
  domino, I want you to start counting the dots.
• (Everyone Together) 1
• There is 1 dot on the bottom part, of the domino.
  

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HOW MANY IN ALL?

• Now, lets count all of the dots that you see on
  both parts of the domino.
• Top and Bottom (Altogether, Lets Count)
• 1,2,3 Excellent!

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ADDITION SENTENCE

• Now, class please take out your math journals.
  It is time to write an addition sentence for the
  dots we just counted.
• 1. Look at the screen and write down the number
  of dots you see on the top part of the domino.
• 2. Look at the screen and write down the number
  of dots you see on the bottom part of the domino.
• 3. Look at the screen and write down the number
  of dots you see in all, on both parts of the
  domino.

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GUIDED PRACTICE

• May I have a volunteer to write their addition
  sentence, on the board.
• Volunteer writes
• 2
• 1
• -----
• 3
• GREAT JOB!

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PRACTICE EXERCISE

• Boys and girls, complete this problem in your
  math journal.
• What is another way to write 2 1 3 ?
• I will help you two ____ three
• (volunteer goes to the board and writes the
  entire problem)
• two one three

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PAIRED ASSIGNMENT

• Boys and girls, now you will make your own
  domino.
• First, hold the index card the long way.
  (vertically)
• Next, draw 3 dots on the top part of the domino.
  
• Then, draw 2 dots on the bottom part of the
  domino.
• Last, count how many dots do you have in all?

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INDEPENDENT ASSIGNMENT

• Now you will write 2 addition sentences for the
  domino you made.
• First, you will use numbers
• (325)
• Then, you will use words
• (Three Two Five)
• Boys and girls, When you are finished, check
  your work. Then let your partner check your
  work. Do you and your partner have the same
  answers?

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HOMEWORK

• Reinforcement
• Student will create a domino, using the numbers
  0-9.
• Then, the student will use the domino to write 2
  addition sentences.
• Parents, please encourage your child to explain
  the domino and sentences which he/she created.