Starter quiz
- What is 100 divided into four equal parts? Each part is equal to ______
- '25' ✓
- What is 1,000 divided into five equal parts? Each part is equal to ______
- '200' ✓
- What is 10 divided into five equal parts? Each part is equal to ______
- '2' ✓
- 10 divided into five equal parts is the same as saying ___
- Five times ten
- One fifth of 10 ✓
- 10 divided by 5 ✓
- One fifth divided by 10
- One fifth multiplied by 10 ✓
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- Which equation would you use to calculate 1,000 divided into four equal parts?
- ÷ 1,000
- × 1,000 ✓
- ÷ 1,000
- × 1,000
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- Match the statements to the equations they represent.
- × 10⇔One fifth of 10 ✓
- × 10⇔One quarter of 10 ✓
- × 10⇔One half of 10 ✓
- × 10⇔One tenth of 10 ✓
Exit quiz
- How could you write this decimal as a fraction? The decimal is 0.04
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- ✓
- ✓
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- How could you write this decimal as a fraction? The decimal is 0.75
- ✓
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- ✓
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- Match the fraction with the equivalent decimal.
- ⇔0.03 ✓
- ⇔0.75 ✓
- ⇔0.6 ✓
- ⇔0.3 ✓
- Why is more difficult to convert to a decimal?
- It is because 3 is not a factor of 10 or 100 ✓
- It is because 3 is a prime number.
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- Which pair of fractions and decimals is equivalent?
- Which symbol would go between this fraction and decimal?
- <
- =
- > ✓
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Worksheet
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Presentation
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Lesson Details
Key learning points
- 0.1 is equal to 1/10
- 0.2 is equal to 1/5
- 0.25 is equal to 1/4
- 0.5 is equal to 1/2
- 0.75 is equal to 3/4
Common misconception
The numbers in a decimal can be rewritten as a fraction so one-fifth becomes 1.5 as a decimal and that fractions and decimals do not represent equivalent values.
Read decimals as a number of tenths and hundredths to make the link to fractions.
Keywords
Equivalent - Numbers are equivalent if they have exactly the same value.
Tenth - When one whole is divided into 10 equal parts, each part is one tenth. This can be expressed as a fraction or as a decimal.
Hundredth - When one whole is divided into 100 equal parts, each part is one hundredth. This can be expressed as a fraction or as a decimal.
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