New
New
Lesson 1 of 5
New
New
- Year 5
Identify hundredths as part of a whole
I can identify hundredths as part of a whole.
Lesson details
Key learning points
- The whole is divided into one hundred equal parts and one of them is one hundredth of the whole.
- There are 100 hundredths in one whole.
- There are 10 hundredths in one tenth.
Keywords
Equal - Exactly the same amount or value.
Hundredth - One part of one hundred equal parts.
Tenth - One part of ten equal parts.
Common misconception
Pupils may only attribute one hundredth to an area model being broken into one hundred equal parts.
Ensure pupils see one hundredth in both linear and cardinal examples too.
Encourage pupils to decompose, then re-compose a whole into one ten equal parts. Follow this by breaking each tenth down into another ten equal parts. This will support pupils to get a sense for the size of one hundredth in comparison to the whole.
Teacher tip
Licence
This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.The whole has been divided into ten equal parts. Each part is one .
The whole has been divided into ten equal parts. Each part is one .
Q2.The __________ separates the whole numbers from its fractional parts.
The __________ separates the whole numbers from its fractional parts.
decimal number
tenths column
Q3.Ten tenths are equal to .
Ten tenths are equal to .
Q4.14 tenths are equivalent to ___.
14 tenths are equivalent to ___.
14
0.14
Q5.Use the part-part-whole model to complete the equation. 20 + 6 + = 26.7
Use the part-part-whole model to complete the equation. 20 + 6 + = 26.7
Q6.Match the letters to the correct value.
Match the letters to the correct value.
Assessment exit quiz
6 Questions
Q1.The whole has been divided into one hundred equal parts. Each part is one .
The whole has been divided into one hundred equal parts. Each part is one .
Q2.One whole is made up of hundredths.
One whole is made up of hundredths.
Q3.Ten hundredths are equal to _________.
Ten hundredths are equal to _________.
ten tenths
one whole
one thousand
Q4.The image represents:
The image represents:
6 tenths
6 ones
Q5.Tick the image that represents 24 hundredths.
Tick the image that represents 24 hundredths.
Q6.Tick the images that would be equal to 30 hundredths.
Tick the images that would be equal to 30 hundredths.
