LEARN NUMBERS

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