IGCSE Add Maths Solutions with Mark Scheme

IGCSE Add Maths Solutions with Mark Scheme Compiled by Mr Austin Lau

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TRIGONOMETRY ( to 8)

Example 1: Nov 2013 Paper 21 Q12B


Example 3: June 2013 Paper 12 Q11B




Example 5: Nov 2014 Paper 14 Q4 A

Example 6: Nov 2013 Paper 21 Q12 A

Example 7: June 2014 Paper 11 Q11A

Example 8: June 2015 Paper 11 Q 10 A

Example 9: June 2015 Paper 12Q10A



Example 10: Nov 2014 Paper 11 Q11A


Example 12: June 2014 Paper 13 Q9 i



Example 13: March 2015 Paper 12 Q11B

Example 14: June 2015 Paper 11 Q10 B




Example 16: June 2013 Paper 22 Q10(b)

Example 17: Nov 2014 Paper 11 Q2(b)(ii)

Example 18: June 2013 Paper 22 Q10(a)

Example 19: March 2015 Paper 22 Q1(iii)




Example 21: June 2013 Paper 11 Q1

Example 22: June 2015 Paper 11 Q1(iii)

Example 23: Nov 2014 Paper 13 Q1






Example 27: March 2015 Paper 21 Q11(a)



QUADRATIC FUNCTIONS (Page 9)





QUADRATIC EQUATION & INEQUALITIES (Page 10 and 11)



Example 5:

or




Example 7:

Example 8: Nov 2014 Paper 21 Q6(ii)




FUNCTIONS (Page 12 to 25)


Example 11: March 2015 Paper 12 Q3


Example 13:

Example 14:



Example 15: June 2015 Paper 21 Q2A


(iii)

(iv)

Example 17:Nov 2004 Paper 2 Q10




Example 19:

Without Domain:-

With Domain:-

Example 20:

Without Domain:-

With Domain:-

Example 21:

Without Domain:-

With Domain:-

Example 22:

Example 23:

Example 24:

Example 25: June 2013 Paper 22Q3B



Example 26: June 2013 Paper21 Q11




Example 28:




DIFFERENTIATION, INTEGRATION AND KINEMATICS (Page 20 to 39)


Example 2: June 2014 Paper 22Q7



Example 3: Nov 2013 Paper 11Q9A


Example 5: Nov 2003 Paper 2 Q9(i)

Use product rule:

√ (

√ )

√

√

Example 6: Nov2009 Paper 2 Q6(i)



Example 7: Nov 2014Paper 11Q5






Example 15: Nov 2013 Paper 21 Q 10




Example 17: June 2013 Paper 12 Q10(a)(i)

Example 18: June 2013 Paper 12 Q10(a)(ii)




Example 22: Nov 2006 Paper 1 Q 12 Either

Example 23 Nov 2009 Paper 1 Q12 Or




Example 27: June 2013 Paper 12 Q10 B





Example 30:



Example 31:

(a)

(b)

Example 32:

(a)

(b)

Example 33:

Step 1: Find displacement function

To find , at point O when

Step 2: Find when

Step 3: Find distance for

Initial displacement,

At rest,

Final displacement,

Total Distance

𝑚



REMAINDER AND FACTOR THEOREM (Page 40 to 43)

Example 1:

Example 2:

(

) (

) (

) (

)

Example 3 O/N 2014 Paper 21 Q12






Exercise 1: June 2007 Paper 2 Q12 OR

Exercise 2: Nov 2007 Paper 1 Q8



BINOMIAL THEOREM (Page 44 to 50)




Example 4: June 2014 Paper 21 Q6(a)









Example 11: Nov 2014 Paper 13 Q9(b)



Example 12: June 2010 Paper 22 Q8(b)


Example 14: Nov 2014 Paper 13 Q9(a)





Exercise 2: June 2013 Paper 12 Q9



COORDINATE GEOMETRY



Example 3:Nov 2014 Paper 11 Q8



Example 4: June2014 Paper 21 Q9




PERMUTATION & COMBINATION (Page 55 to 58)






Example 4: 2014 Paper 12 Q8






(i)

(ii)



VECTORS (Page 59 to 65)



Example 3: June 2012 Paper 12 Q12 OR



Example 8: Nov 2004 Paper1 Q1






Example 12: Nov 2002 Paper 1Q10




Example 14: June 2012 Paper 12 Q12 EITHER




RELATIVE VELOCITY (Page 66 to 68)



IGCSE Add Maths Solutions with Mark Scheme

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