Y7 Final Maths Revision

• 6ab

• 6b²

Answer explanation

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2ab × 3ac =

• 6a²bc

• 5abc

• 6abc

• 5a²bc

Answer explanation

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SImplify

3a - 4ab + 2b + 2a + 6ab - 2b

• 5a + 2ab

• 5a + 2ab - 4b

• a + 10ab

• a + 10ab - 4b

Answer explanation

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-2(7 - 2y)

• -14 - 4y

• -14 + 4y

• 2y - 7

• 2y + 14

Answer explanation

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Simplify

6x - (8y + 3x)

• 3x - 8y

• 9x - 8y

• 3x + 8y

• 9x + 8y

Answer explanation

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• 0

Answer explanation

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Simplify

5(3 - x) + 3(x - 2)

• 8x + 21

• 21 - 2x

• 8x - 9

• 9 - 2x

Answer explanation

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Answer explanation

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3(4x - 5y)

• 34x - 35y

• 4x - 5y

• 12x - 15y

• 27xy

Answer explanation

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Expand and simplify

6p - 4(2p - r)

• 2p - 4r

• 6p - 4r

• -p + 2r

• -2p + 4r

Answer explanation

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simplify