Audio Transcript Auto-generated
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Hi, Kate.
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You too.
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How are you all today?
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I hope you are all doing great.
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Our math lesson for today is make 11, 12 and
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13. Are you ready to know more?
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Let's get started.
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Okay. What do you see here with me?
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What do we call this frame?
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It's the 10 frame.
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Why do we call it 10 frame?
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Because it fits on Lee.
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10 counters.
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So in this stand frame, we need to put the
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happy faces each one and one box.
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These are 10 faces, so they will fit.
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And the 10 frames.
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Let's come together.
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One to three, four, five, six, seven, eight, nine and
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tap. Now these are 10 happy faces in the 10th
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frame. Now what about if I want to make them
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11? What shall I dio?
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What? Yes, right.
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We need to add one more happy face.
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So we will add one out here because the 10
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frame, if it's on Lee for 10 happy faces, so
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the extra one is going to be out of the
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frame. So how many happy faces we have all together
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now? 11.
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That's right.
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So let's make sure and count them.
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123456789 10 and 11.
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Okay, now what about if I want to make them
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12? What shall I do?
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You can add one more to the 11 happy faces.
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So here's one more happy face.
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How many happy faces do we have now?
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Right, let's count them.
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123456789 10 So, 10.
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And to 10 and two will make 12.
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All together they are 12 happy faces, right?
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123456789 10, 11.
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Well, so 10 plus two equals 12 Now what about
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if I want to make them 13?
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What shall I do?
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Yeah, yes, We will add one more happy face Now,
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How many are they?
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Let's count again.
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123456789 10, 11, 12, 13.
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So, the number 13, how can I make 13?
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10 plus right?
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That's right.
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The sentences.
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We started with 10 happy faces.
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Right now we will make them 11.
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So how many happy faces we need toe add to
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make the 10 11 right, we added one to the
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10 to make them 11.
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So 10 plus one equals 11 Now, how many happy
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faces did we add?
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Toe? Make them 12.
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10. Plus how many It waas 12.
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Right to we added two extra happy faces to the
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10 to make them 12.
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So 10 plus to equals, Right?
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Okay, Now what about the 13?
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How many happy faces did we add to the number
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10 or to the 10 happy faces to make them
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13? How many do you think?
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10 plus how many equals 13, eight, three.
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We added three more happy faces to the 10 to
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make them 30.
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So this is how we make 11.
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12 and 13.
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Thank you very much for watching.
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See you next time.