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Algebra - surds rationalising surds question sheet 01 GCSE Maths Tutor www.gcsemathstutor.com [email protected] rationalise: 1. (a) 5 5 (b) 3 3 (c) 7 7 (d) 2 2 (e) 6 6 (f) 8 8 2. (a) 5 3 (b) 8 5 (c) 7 2 (d) 3 5 (e) 9 3 (f) 8 2 3. (a) 15 3 (b) 12 6 (c) 10 5 (d) 14 7 (e) 16 2 (f) 18 3 4. (a) 1 2 2 (b) 1 33 (c) 1 55 (d) 1 6 12 (e) 1 37 (f) 1 5 10 GCSE Maths Tutor www.gcsemathstutor.com [email protected] ref. alg/surds/01/2008

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Page 1: Algebra surds rationalising surds - GCSE MATHS TUTOR · Algebra - surds rationalising surds question sheet 01 GCSE Maths Tutor  info@gcsemathstutor.com

Algebra - surds rationalising surds question sheet 01 GCSE Maths Tutor www.gcsemathstutor.com [email protected] rationalise:

1. (a) 55

(b) 33

(c) 77

(d) 22

(e) 66

(f) 88

2. (a) 53

(b) 85

(c) 72

(d) 35

(e) 93

(f) 82

3. (a) 153

(b) 126

(c) 105

(d) 147

(e) 162

(f) 183

4. (a) 12 2

(b) 13 3

(c) 15 5

(d) 16 12

(e) 13 7

(f) 15 10

GCSE Maths Tutor www.gcsemathstutor.com [email protected]

ref. alg/surds/01/2008

Page 2: Algebra surds rationalising surds - GCSE MATHS TUTOR · Algebra - surds rationalising surds question sheet 01 GCSE Maths Tutor  info@gcsemathstutor.com

Algebra - surds rationalising surds answer sheet 01 GCSE Maths Tutor www.gcsemathstutor.com [email protected] 1. (a) 5 (b) 3 (c) 7 (d) 2 (e) 6 (f) 8

2. (a) 5 33

(b) 8 55

(c) 7 22

(d) 3 55

(e) 3 3 (f) 4 2

3. (a) 5 3 (b) 2 6 (c) 2 5 (d) 2 7 (e) 8 2 (f) 6 3

4. (a) 24

(b) 39

(c) 525

(d) 1272

(e) 721

(f) 1050

GCSE Maths Tutor www.gcsemathstutor.com [email protected]

ref. alg/surds/01/2008