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Laabri

Algebraic Expressions: To check progress

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Last updated over 5 years ago
13 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Algebraic Expressions quiz

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Which expression is equivalent to x + x + x + 3?

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2.

Simplify the expression 5y + 2y + 6x + 2y – x

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3.

Collect like terms to simplify this expression

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4.

Ana wants to multiply out the brackets in the expression 2(3a-1).

She writes 2(3a-1)= 6a - 1.

Ana is wrong. Explain why.

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5.

Expand 4(x + 2y)

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6.

Expand and simplify 3(a+2b) + a- 7b

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7.

Write down an expression equivalent to 6(x + 3y + 5)?

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8.

Which expression is equivalent to

Write your answer in its simplest form

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9.

Expand and simplify 2(x + 5x + 9) + x(1 + 2)+ 3

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10.

The list shows some expressions. Two of the expressions always have the same value as 4y.

Which are they?

a) 2(y + y)

b) 2y + y

c) 2y × 2y

d) 2y + 2y

e) 2 + 2y

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11.

Which expression represents the perimeter of the above triangle?

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12.

Which expression represents the perimeter of the above rectangle?

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13.

Expand this expression and collect like terms

5(2a – 3b) – 2(a + 6b)