Identifying equal parts in a whole in different contexts | Maths

Starter quiz

$What is the denominator of the fraction shaded?$

What is the denominator of the fraction shaded?
- '6' ✓
$What is the numerator of the fraction shaded?$

What is the numerator of the fraction shaded?
- '5' ✓
$What fraction of the shape is shaded?$

What fraction of the shape is shaded?
- $\frac{4}{8}$
- $\frac{4}{7}$ ✓
- $\frac{3}{6}$
$What fraction of the shape is shaded?$

What fraction of the shape is shaded?
- $\frac{3}{6}$ ✓
- $\frac{1}{4}$
- $\frac{2}{5}$
$Jacob shades <Math> \frac{5}{8} </Math> of the stars. How many stars are left unshaded?$

Jacob shades $\frac{5}{8}$ of the stars. How many stars are left unshaded?
- $\frac{3}{6}$
- $\frac{4}{8}$
- $\frac{3}{8}$ ✓
- $\frac{3}{5}$
$Sofia shades <Math> \frac{5}{9} </Math> of the shape yellow and <Math> \frac{2}{9} </Math> green. The rest she shades red. How many parts does she shade red?$

Sofia shades $\frac{5}{9}$ of the shape yellow and $\frac{2}{9}$ green. The rest she shades red. How many parts does she shade red?
- 1
- 2 ✓
- 3

Which of these sentences is correct?
- four-eighths are shaded
- five-ninths are shaded ✓
- the parts ae unequal
Which of these sentences is correct?
- four-sevenths are shaded ✓
- three-quarters are shaded
- the parts are unequal
Which of these statements are true?
- There are eight equal parts
- Five parts have been shaded
- $\frac{6}{10}$ is shaded ✓
- One part represents one-tenth ✓
$What fraction of frogs are on the lily pad?$

What fraction of frogs are on the lily pad?
- $\frac{6}{7}$
- $\frac{5}{8}$
- $\frac{6}{10}$
- $\frac{5}{7}$ ✓
$True of false? <Math> \frac{4}{7} </Math> of the shape is shaded.$

True of false? $\frac{4}{7}$ of the shape is shaded.
- True
- False ✓
$Jacob works out the fraction of shapes that have an odd number of sides. What would the numerator of his fraction be?$

Jacob works out the fraction of shapes that have an odd number of sides. What would the numerator of his fraction be?
- '4' ✓

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A non-unit fraction labels more than one out of the number of equal parts in the whole.
A fraction is made from equal parts of the whole.
Parts can be different shapes and still be the same size.
When counting different objects that make a whole, the objects can be of unequal size.

Pupils may find the concept of different shapes (and sizes, for number of objects) a little confusing.

Show pupils images where parts are different shapes (area fractions - parts of a whole shape) but can easily be seen to be the same size.