New
New
Year 5

# Identify hundredths as part of a whole

I can identify hundredths as part of a whole.

New
New
Year 5

# Identify hundredths as part of a whole

I can identify hundredths as part of a whole.

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## Lesson details

### Key learning points

1. The whole is divided into one hundred equal parts and one of them is one hundredth of the whole.
2. There are 100 hundredths in one whole.
3. There are 10 hundredths in one tenth.

### 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.

### Keywords

• Equal - Exactly the same amount or value.

• Hundredth - One part of one hundred equal parts.

• Tenth - One part of ten equal parts.

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 (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

## Starter quiz

### 6 Questions

Q1.
The whole has been divided into ten equal parts. Each part is one .
Q2.
The __________ separates the whole numbers from its fractional parts.
decimal number
tenths column
Q3.
Ten tenths are equal to .
Correct Answer: one , A whole , One whole , 1
Q4.
14 tenths are equivalent to ___.
14
0.14
Q5.
Use the part-part-whole model to complete the equation. 20 + 6 + = 26.7
Correct Answer: 0.7, zero point seven, Nought point seven, 7 tenths
Q6.
Match the letters to the correct value.

0.1

0.6

1.1

1.4

## Exit quiz

### 6 Questions

Q1.
The whole has been divided into one hundred equal parts. Each part is one .
Q2.
One whole is made up of hundredths.
Correct Answer: 100 , One hundred , Hundred
Q3.
Ten hundredths are equal to _________.
ten tenths
one whole
one thousand
Q4.
The image represents:
6 tenths
6 ones
Q5.
Tick the image that represents 24 hundredths.
Correct Answer: An image in a quiz
Q6.
Tick the images that would be equal to 30 hundredths.
Correct Answer: An image in a quiz
Correct Answer: An image in a quiz
Correct Answer: An image in a quiz