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Grade 10 · Algebraic Expressions
Algebraic Fractions: Simplify, Add & Subtract (Grade 10)
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Mark
/ 23
Answer all questions. Show all your working — marks are awarded for method as well as the final answer.
- 1Simplify: (x2 − 16)/(x + 4)(2)
- 2Simplify: (x2 − 25)/(x − 5)(2)
- 3Simplify: (x2 + 5x + 6)/(x2 − 4)(3)
- 4Simplify: 6x2/3x(1)
- 5Simplify: (x2 − 1)/x ÷ (x + 1)/3x(4)
- 6Simplify: 1/x + 1/y(2)
- 7Simplify: 2/(x + 1) + 3/(x − 1)(3)
- 8Simplify: (x − 2)/(x3 − 8)(3)
- 9Simplify: (x + 3)/(x3 + 27)(3)
TOTAL: 23 marks