Wk 5 Lesson 1 Slides Reading and writing three-digit numbers in words and numerals

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• Maths
• Primary Education

Reading and writing three-digit numbers in words and numerals

Maths - Place value

Miss Corduff

Teacher guidance - Reading and writing three-digit numbers in words and numerals

2

• Learning intention

• Keywords

• Activate prior learning

• Writing two-digit numbers in words and numerals

• Check before independent

• Writing three-digit numbers in words and numerals

• Check before independent

• Lesson review

3

Learning intention

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We are learning to read and write numbers to 1000 in words and numerals.

Success criteria

I can

• Read three-digit numbers

• Write three-digit numbers in numerals

• Write three-digit numbers in words

Key principles

The I do phase involves the explanation - indicates where a teacher would be explaining a concept.

Moving from I do to We do involves modelling - indicates that the teacher is demonstrating a skill or modelling a process.

Check for Understanding - Questions posed to check whether students have understood and to inform next steps.

You do - Practice - indicates places where students will attempt questions independently.

I

5

CfU

W

Y

At the expected level for the lesson; all students should be able to do these questions.

A small increase in difficulty from the expected level, eg larger numbers or a more complex calculation.

Extension - increased difficulty; suitable for a small number of students.

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Whiteboard response

All students respond to the teacher’s question, showing their responses at the same time.

Non-volunteers

The teacher asks a question, gives wait time, then calls on individual students to respond.

Independent work

Students respond to a prompt in their exercise book or booklet.

Pair share

Students discuss with the person next to them.

Choral response

Students respond orally all together.

Thumbs up, thumbs down

Students indicate whether they agree or disagree with a statement, or whether something is an example or non-example.

Engagement icons - to go in top right corner

Concrete materials

Teacher might choose to illustrate this teaching point using concrete materials.

Class discussion or activity

Students discuss as a class and share ideas

Curriculum Links

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Learning intention

• We are learning to read and write numbers to 1000 in words and numerals.

Curriculum Codes

VIC

VC2M2N01- recognise, represent and order numbers to at least 1000 using physical and virtual materials, numerals and number lines

In this lesson, you will need:

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Pencil

Mini whiteboard and texta

Worksheet, exercise book or paper

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Keywords

Example

10

The amount or value

Number

Example

11

A figure or symbol used to represent a number.

Numeral

6

3

173

The number of counters

Three

+

Example

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A digit is a single symbol that is used to represent a number as a numeral. In the base-10 number system there are 10 digits.

Digit

0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.

Digits: 2, 4, and 8 in the number 248

Number: 248

Two hundred and forty-eight

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Activate prior learning

Recording numerals - how many?

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143

I

Recording numerals - how many?

15

258

W

Recording numerals - how many?

16

325

Y

17

Writing two-digit numbers in words and numerals

Read and write numbers to nine in words

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W

one

two

three

four

five

six

seven

eight

nine

Read and write multiples of ten in words

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W

ten

twenty

thirty

forty

fifty

sixty

seventy

eighty

ninety

one hundred

What do you notice about the 1s after 20?

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CfU

21

I

eleven - one left over (from 10) - 11

twelve - two left over (from 10) - 12

Numbers between ten and twenty

Read and write teen numbers

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thirteen - three and ten - 13

fourteen - four and ten - 14

fifteen - five and ten - 15

W

Write the teen numbers

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CfU

sixteen

seventeen

eighteen

nineteen

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17

18

19

Partner activity

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Y

Write a number between 10 and 20 in numerals.

Show it to your partner and have them record the matching number in words.

Check their work and then swap over.

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Y

Independent practice

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Writing three-digit numbers in words and numerals

Patterns in numbers

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I

We have noticed that the 0-9 pattern continues.

But what is the number after 99?

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9

Patterns in numbers

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I

One more 1 makes a 10

See the 10s column

Now we have ten 10s

Which makes a 100

0

0

1

9

9

The pattern continues

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I

1

0

0

1

2

3

Use the patterns to fill in the missing number

CfU

30

225

Use the patterns to fill in the missing number

CfU

31

247

32

Use patterns to fill in the missing numbers

CfU

334

358

372

Read and write numbers to 1000

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I

Three hundred and forty two

2

3

4

342

Do the numerals and number words match?

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Three hundred and forty

CfU

3

1

4

Do the numerals and number words match?

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Three hundred and forty

CfU

3

4

0

Read the numbers out loud and write them in words (use the word bank sheet to help you)

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W

Three hundred and twenty nine

617

329

905

Six hundred and seventeen

Nine hundred and five

Read the numbers out loud and write them in words

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W

Two hundred and twenty two

1001

222

2 602

One thousand and one

Two thousand, six hundred and two

Write the missing numbers and number words

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CfU

Two hundred and fourteen

523

Eight hundred and nine

Partner activity

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Y

40

Y

Independent practice

Lesson review

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CfU

Reading and writing three-digit numbers in words and numerals

Using

• Understanding of place value

• Understanding of patterns

We have been learning about: Place value

• Reading three-digit numbers

• Writing three-digit numbers in numerals and words

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