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Key Stage 3 Mathematics Key Facts Level 6

Published byAntony Lawrence Modified over 6 years ago

Presentation on theme: "Key Stage 3 Mathematics Key Facts Level 6"— Presentation transcript:

1 Key Stage 3 Mathematics Key Facts Level 6

2 Level 6 Number and Algebra Adding and Subtracting Fractions
Finding the nth term

4 A common multiple of 3 and 11 is 33, so change both fractions to equivalent fractions with a denominator of 33 2 3 11 + = 22 33 6 33 + 28 33 =

5 A common multiple of 3 and 4 is 12, so change both fractions to equivalent fractions with a denominator of 12 2 3 1 4 - = 8 12 3 12 - 5 12 =

6 Now try these: 2/3 + 1/8 7/8 – 1/6 2/7 + 1/9 4/9 – 1/5 6/7 – 2/3
2/9 + 1/3 3/8 + 1/10

7 Find the nth term of this sequence
How does it compare to the 7 times table? 7 7 7 7 7 Which times table is this pattern based on? Each number is 1 less nth term = 7n - 1

8 Find the nth term of this sequence
How does it compare to the 9 times table? 9 9 9 9 9 Which times table is this pattern based on? Each number is 3 less nth term = 9n - 3

9 Now try to find the nth term for these sequences
……. …… …… …..

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