lesson approach lesson 16 · lesson approach –lesson 18 mind workout pupils use a calculator to...
TRANSCRIPT
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Lesson Approach – Lesson 16
To begin this lesson, show pupils the In Focus task and ask them how the bars of chocolate can be shared equally
among 10 children. Allow them to discuss this with their partners and then ask them to share their answers with the
class. Explain to pupils that when dividing 3 by 10, what we need to do is to divide each whole into 10 parts, and
distribute each part to each child. Draw the 3 bars divided into 10 parts each. Show how the parts are distributed. Each
child will get 1⁄10 from each bar, and 3⁄10 from 3 bars. How do we write 3⁄10 as a decimal? 3⁄10 = 0.3. So we know that
3 divided by 10 = 0.3. Show a few more examples, using 4 bars of chocolate shared equally among 10 children, and
then divide 5 bars among 10 children. Guide pupils to see that when a whole number is divided by 10, the digit remains
the same, but its place value changes from ones to tenths.
Display Let's Learn 2. What is the same and what is different about this question? How can we use what we have just
learnt to help with this question? Show pupils how to calculate the answer using the images in the textbook. Explain
what has happened using a place-value chart. Provide pupils with other 2-digit numbers to divide by 10 and ask them
to describe the effect.
During Guided Practice, pupils are dividing a 1-digit and a 2-digit number by 10.
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Monday L.O: I am learning to be able to divide 1- or 2-digit numbers by 10.
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Textbook pages: 51 – 53
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Lesson Approach - Lesson 17
To begin this lesson, show pupils the In Focus task. How can Charles share the soap equally to make 100 equal
packs? Ask pupils to discuss this in pairs and then invite them to share their solutions. Help them to apply what they
have learnt from dividing a whole number by 10 to dividing a whole number by 100.
Work through Let's Learn to model sharing the blocks of soap to make 100 packs. Guide pupils to see that the digits
remain the same but the place value of the digits change. Lead them to see that when 10 is divided by 100, it
becomes a tenth, 0.1. When 4 is divided by 100, it becomes 4 hundredths, 0.04. Use the place-value chart to
illustrate this. Then give pupils a few 1-digit and 2-digit numbers and ask them to divide them by 100 using the place-
value chart to help them.
During Guided Practice, pupils are dividing 1-digit and 2-digit numbers by 10 and 100.
![Page 10: Lesson Approach Lesson 16 · Lesson Approach –Lesson 18 Mind Workout Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and explore](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4cc813224fd0527d74beee/html5/thumbnails/10.jpg)
TuesdayL.O: I am learning to be able to divide 1- or 2-digit numbers by 100.
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Textbook
pages: 54 –
56
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Lesson Approach – Lesson 18
Mind Workout
Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and
explore if it is possible to tell what digit is in the 10th decimal place in each case.
Maths Journal
Pupils write about the invention of decimals and describe everyday situations where decimals are used.
Self Check
Pupils complete this as a chapter summary and discuss what to do with their teacher if any boxes are
not ticked.
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WednesdayL.O: I am learning to be able to apply knowledge of decimal numbers to solve problems.
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Lesson Approach – Lesson 16
To begin this lesson, show pupils the In Focus task and ask them how the bars of chocolate can be shared equally
among 10 children. Allow them to discuss this with their partners and then ask them to share their answers with the
class. Explain to pupils that when dividing 3 by 10, what we need to do is to divide each whole into 10 parts, and
distribute each part to each child. Draw the 3 bars divided into 10 parts each. Show how the parts are distributed. Each
child will get 1⁄10 from each bar, and 3⁄10 from 3 bars. How do we write 3⁄10 as a decimal? 3⁄10 = 0.3. So we know that
3 divided by 10 = 0.3. Show a few more examples, using 4 bars of chocolate shared equally among 10 children, and
then divide 5 bars among 10 children. Guide pupils to see that when a whole number is divided by 10, the digit remains
the same, but its place value changes from ones to tenths.
Display Let's Learn 2. What is the same and what is different about this question? How can we use what we have just
learnt to help with this question? Show pupils how to calculate the answer using the images in the textbook. Explain
what has happened using a place-value chart. Provide pupils with other 2-digit numbers to divide by 10 and ask them
to describe the effect.
During Guided Practice, pupils are dividing a 1-digit and a 2-digit number by 10.
![Page 29: Lesson Approach Lesson 16 · Lesson Approach –Lesson 18 Mind Workout Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and explore](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4cc813224fd0527d74beee/html5/thumbnails/29.jpg)
ThursdayL.O: I am learning to be able to divide 1- or 2-digit numbers by 10.
![Page 30: Lesson Approach Lesson 16 · Lesson Approach –Lesson 18 Mind Workout Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and explore](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4cc813224fd0527d74beee/html5/thumbnails/30.jpg)
Textbook pages: 51 – 53
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Lesson Approach - Lesson 17
To begin this lesson, show pupils the In Focus task. How can Charles share the soap equally to make 100 equal
packs? Ask pupils to discuss this in pairs and then invite them to share their solutions. Help them to apply what they
have learnt from dividing a whole number by 10 to dividing a whole number by 100.
Work through Let's Learn to model sharing the blocks of soap to make 100 packs. Guide pupils to see that the digits
remain the same but the place value of the digits change. Lead them to see that when 10 is divided by 100, it
becomes a tenth, 0.1. When 4 is divided by 100, it becomes 4 hundredths, 0.04. Use the place-value chart to
illustrate this. Then give pupils a few 1-digit and 2-digit numbers and ask them to divide them by 100 using the place-
value chart to help them.
During Guided Practice, pupils are dividing 1-digit and 2-digit numbers by 10 and 100.
![Page 37: Lesson Approach Lesson 16 · Lesson Approach –Lesson 18 Mind Workout Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and explore](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4cc813224fd0527d74beee/html5/thumbnails/37.jpg)
FridayL.O: I am learning to be able to divide 1- or 2-digit numbers by 100.
![Page 38: Lesson Approach Lesson 16 · Lesson Approach –Lesson 18 Mind Workout Pupils use a calculator to find patterns in the quotient when 1 is divided by another whole number, and explore](https://reader034.vdocuments.mx/reader034/viewer/2022042914/5f4cc813224fd0527d74beee/html5/thumbnails/38.jpg)
Textbook
pages: 54 –
56
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