Math Tests - mathematics practice questions

Adding and subtracting expressions

−b−3b−2a−7a=?
2p−p−(6+3q−p+q−3)=?

Multiplying out brackets (easy)

4(b+1)+3b(b+1)=?

Using formulae (difficult)

(a+2b)3=?

Factoring (easy)

xy5–xy=xy(xy4–1)
a5+5a+4a+20 = a(a+5)+4(a+5) = (a+4)(a+5)

Factoring (difficult)

8x2+30x+25= 8x2+10x+20x+25= 2x(4x+5)+5(4x+5)= (2x+5)(4x+5)

Algebraic fractions (easy)

1/a–1/a2=?
(6x+10x)/2 =?

 
 

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