y4 place value to 999
TRANSCRIPT
YEAR 4
PLACE VALUE TO 999An Interactive Qwizdom Presentation
Place Value
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Type your name and send:
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Send your number as soon as the question
appears.When you see it ,send it!
Learning Objective: to order numbers to 999
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First look at the tens digit.
Two tens are twenty!
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Next look at the units digit.
Five units are
5.Next Page
Two tens and Five units = 25
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Now it’s your turn, but
remember:
When you see it, SEND IT!
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twenty-six 26The digit 6 is worth 6 units
How much is the number “6” worth?
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thirty-Five 35The digit 3 is worth 30
How much is the number “3” worth?
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eighty-four 84The digit 8 is worth 80
How much is the number “8” worth?
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Well Done!
You have worked hard ordering two-digit numbers, now
have a go at ordering three-digit
numbers.
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Three-digit numbers have
Hundreds
and Units
Tens
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Two Hundreds
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five Tens
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Eight Units
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= Two hundred and
fifty eight Next Page
Now it’s YOUR
turn. Next Page
one hundred and thirty-six 136The digit 1 is worth 1 x 100 = 100
How much is the number “1” worth? Next Page
one hundred and twenty 120The digit 0 is worth 0 units
How much is the number “0” worth?
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one hundred and twenty-seven 127The digit 2 is worth 2 x 10 =20
How much is the number “2” worth? Next Page
one hundred and fortyThe digit 4 is worth 4 x 10 = 40
How much is the number “4” worth? Next Page
one point zero seven1.07
The digit 1 is worth 1 unit
How much is the number “1” worth? Next Page
Once you know place value, you will find partitioning
numbers a lot easier.
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LO: to order numbers to 999
I understand this idea fully.
I have some understanding but I need more practice.
I don’t understand this idea at all and need to work again on this unit of work.
A
B
C End of slide showEnd of slide show