___________
Maths
Understanding multiplicative relationships: percentages and proportionality
Starter quiz
Try it
Give to class
\frac{3}{4}
and
\frac{9}{12}
are examples of
______
fractions as they have the same value.
'equivalent' ✓
Select all the fractions that are equivalent to the fraction of this grid that is shaded.
\frac{19}{20}
✓
\frac{19}{100}
\frac{38}{40}
✓
\frac{76}{80}
✓
\frac{95}{100}
✓
Select the fractions that are equivalent to
\frac{7}{20}
.
\frac{7}{200}
\frac{9}{22}
\frac{14}{40}
✓
\frac{35}{100}
✓
\frac{3}{20}
Match each percentage calculation to its answer.
20% of 500
⇔
100 ✓
30% of 870
⇔
261 ✓
10% of 750
⇔
75 ✓
30% of 650
⇔
195 ✓
60% of 940
⇔
564 ✓
5% of 60
⇔
3 ✓
35% of 980 is
______
.
'343' ✓
99% of 780 is
______
.
'772.2' ✓
+