3. Look for common factors of the numerators and denominators and then reduce before multiplying the fractions.
a) 6 d) 5
– 7 × 3
– 4
– 6 × 9
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b) 8
4. a) Share €126 in a ratio of 1 : 2 c) Share €245 in a ratio of 2 : 3 e) Share €342 in a ratio of 1 : 5
– 9 × 3
e) 7 __
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12 × 6
– 7
c) 5 f) 3
– 8 × 7
– 8 × 2
– 9
b) Share €164 in a ratio of 3 : 1 d) Share €413 in a ratio of 4 : 3 f) Share €608 in a ratio of 5 : 3
5. If Ronan gave 32 Stat Attack cards to his friend and kept 48 cards for himself, what ratio did he divide the cards in?
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Recap • I can multiply fractions. • I can cancel fractions before multiplying. • I can express 1 number as a fraction of another. • I know what ratio means. • I can divide amounts in accordance with a ratio.