Starter quiz
- Fractions where the numerator is less than the denominator are called ______ fractions.
- 'proper' ✓
- The integer that is equivalent to the fraction is ______.
- '6' ✓
- Write as an improper fraction.
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- ✓
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- Write the correct symbol (<, > or =) to make the statement true: ______
- '>' ✓
- Starting with the smallest, put these fractions and mixed numbers in order of size.
- 1⇔
- 2⇔
- 3⇔
- 4⇔
- 5⇔
- 6⇔
- A gardener puts up a fence around a rectangular garden. Each fence panel is 1 metre long and costs £25. What is the total cost of the fencing? £______
- '650' ✓
Exit quiz
- Decimals that have a finite number of digits after the decimal point are called ______ decimals.
- 'terminating' ✓
- Without using a calculator, work out the decimal value of . ______
- '0.875' ✓
- Select all the fractions that can be written as terminating decimals.
- ✓
- ✓
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- ✓
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- Sofia uses her calculator to convert to a fraction. She gets an answer of . What number should go in the square? ______
- '2500' ✓
- Match each fraction to its terminating decimal. You can use a calculator for this question.
- ⇔✓
- ⇔✓
- ⇔✓
- ⇔✓
- ⇔✓
- Lucas says that is not equivalent to a terminating decimal. Without using a calculator, explain whether Lucas is correct or not.
- Lucas is correct as has factors of and
- Lucas is correct as only fractions with a denominator of terminate
- Lucas is wrong as the fraction simplifies to which terminates ✓
- Lucas is wrong as the denominator is a multiple of
- Lucas is wrong as is a multiple of
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Worksheet
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Presentation
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Lesson Details
Key learning points
- The line in a fraction means divide.
- Dividing the numerator by the denominator may result in an equivalent terminating decimal.
- It can be shown that 1/2, 1/4 and 1/10 have equivalent terminating decimals.
- Using a calculator can help investigate fractions which are equivalent to terminating decimals.
Common misconception
Denominators that are multiples of 10 will give a terminating decimal.
Investigate the difference between powers of 10 and multiples of 10. e.g 7/30 and 7/100
Keywords
Terminating decimals - A terminating decimal is one that has a finite number of digits after the decimal point.
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