THIS IS LESSON FOR YEAR 4 IN TOPIC WHOLE NUMBERS

VOCABULARY

numbers

numerals

count

place value

value of the digits

partition

estimate

check

compare

count in

hundreds

ten thousands

round off to the

nearest

tens

hundreds

thousands

POINTS TO NOTE

Naming and writing numbers to include numbers in extended notation.

e.g.:

54 026 = 50 000 + 4 000 + 20 + 6

54 026 = 5 ten thousands + 4 thousands + 2 tens + 6 ones

Example 1

Step 1: Name the number

Write 52 413 in words.

Step 2: Draw a separation line between thousand and hundred

Step 3: Write thousand

thousand

52 413

Step 4: Look at the group of digits in front

thousand

52 413

Step 5: Read the group of digits in front and thousand

thousand

52 413

‘fifty-two’

Step 6: Write the words

52 413

fifty-two thousand

Step 7: Look at the next group of digits

thousand

52 413

four hundred and thirteen

Step 8: Write what is being read

52 413 = Fifty-two thousand four hundred and thirteen

thas all for today... thanks

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