IGCSE Maths Foundation Paper 2
Covers Number and Calculation, Fractions, Decimals and Percentages, Indices, Surds and Standard Form and 9 more.
Questions
Question 1 [2 marks]
Number and Calculation
A stationery shop orders 34 boxes of pens. Each box contains 48 pens.
The shop already has 156 pens in stock. Work out the total number of pens now in the shop.
Question 2 [3 marks]
Fractions, Decimals and Percentages
A laptop costs 480 pounds before a 15% discount is applied.
Find the sale price of the laptop in pounds.
Question 3 [3 marks]
Mensuration and Vectors
A rectangular garden has length 14 m and width 9 m.
Find its perimeter.
Question 4 [3 marks]
Statistics and Probability
The numbers of goals scored by a football team in six matches are 2, 0, 3, 1, 4 and 2.
Find the mean and the range of the number of goals.
Question 5 [4 marks]
Linear Equations and Inequalities
Solve 4(x - 3) = 2(x + 5).
Question 6 [4 marks]
Pythagoras and Trigonometry
In a right-angled triangle, the side opposite angle y is 9 cm and the side adjacent to angle y is 6.5 cm.
Find y to 1 decimal place.
Question 7 [4 marks]
Sequences and Graphs
The first four terms of a sequence are 5, 9, 13, 17.
Find an expression for the nth term, then use it to determine whether 205 is a term of the sequence.
Question 8 [4 marks]
Quadratics and Simultaneous Equations
A number x satisfies x(x + 2) = 24. Find the two possible values of x.
Question 9 [3 marks]
Angles, Polygons and Circle Theorems
A regular polygon has each exterior angle equal to 15 degrees.
Find the number of sides of the polygon.
Question 10 [3 marks]
Indices, Surds and Standard Form
Simplify (x^7 y^3)/(x^3 y^-2).
Give your answer using positive indices.
Question 11 [4 marks]
Ratio and Proportion
In a school, the ratio of Year 10 students to Year 11 students is 5:4.
The ratio of Year 11 students to Year 12 students is 2:3.
Find the ratio of Year 10 to Year 11 to Year 12 students, in its simplest form.
Question 12 [4 marks]
Number and Calculation
Determine whether 259 is a prime number. Show your working.
Question 13 [4 marks]
Fractions, Decimals and Percentages
Ryan mixes 3.6 litres of orange squash.
He pours 40% of it into a jug for a party, then shares 1/4 of what remains between two bottles.
How many millilitres of squash are left in the original container?
Question 14 [5 marks]
Functions and Rates of Change
The function h is defined by h(x) = 3/(x - 2) for x is not equal to 2.
Find h^-1(x), and hence find h^-1(1).
Question 15 [5 marks]
Number and Calculation
Three warning lights flash every 18 seconds, 24 seconds and 30 seconds respectively.
All three lights flash together at 9:00 am. Find the next time, in seconds after 9:00 am, that all three lights flash together at the same moment.
Question 16 [5 marks]
Linear Equations and Inequalities
n is an integer.
-3 < 2n - 5 <= 7.
Find all possible values of n.
Model solutions
| Question 1[2 marks] | |
|---|---|
| Answer or working | Marks |
| 34 x 48 = 1632 | M1 |
| 1788 pens | A1 |
| Question 2[3 marks] | |
|---|---|
| Answer or working | Marks |
| the multiplier 0.85 | M1 |
| 480 x 0.85 | M1 |
| 408 pounds | A1 |
| Question 3[3 marks] | |
|---|---|
| Answer or working | Marks |
| adding two lengths and two widths, or using 2(l + w) | M1 |
| 2(14 + 9) | M1 |
| 46 m | A1 |
| Question 4[3 marks] | |
|---|---|
| Answer or working | Marks |
| summing the six values to get 12 | M1 |
| mean = 2 | A1 |
| range = 4 | A1 |
| Final answer: mean 2, range 4 | |
| Question 5[4 marks] | |
|---|---|
| Answer or working | Marks |
| expanding to 4x - 12 = 2x + 10 | M1 |
| collecting x terms, such as 4x - 2x = 10 + 12 | M1 |
| 2x = 22 | M1 |
| x = 11 | A1 |
| Question 6[4 marks] | |
|---|---|
| Answer or working | Marks |
| using tan y = opposite/adjacent | M1 |
| tan y = 9/6.5 | M1 |
| y = tan^-1(9/6.5) | M1 |
| 54.2 degrees | A1 |
| Question 7[4 marks] | |
|---|---|
| Answer or working | Marks |
| identifying the common difference 4 | M1 |
| comparing with 4n to find the adjustment +1, giving 4n + 1 | M1 |
| solving 4n + 1 = 205 | M1 |
| n = 51, so 205 is a term of the sequence | A1 |
| Final answer: 4n + 1; yes, 205 is the 51st term | |
| Question 8[4 marks] | |
|---|---|
| Answer or working | Marks |
| rearranging to x^2 + 2x - 24 = 0 | M1 |
| factorising to (x + 6)(x - 4) = 0 | M1 |
| setting each bracket equal to zero | M1 |
| x = -6 or x = 4 | A1 |
| Question 9[3 marks] | |
|---|---|
| Answer or working | Marks |
| exterior angles of a polygon sum to 360 degrees | M1 |
| 360 divided by 15 | M1 |
| 24 sides | A1 |
| Question 10[3 marks] | |
|---|---|
| Answer or working | Marks |
| subtracting powers of x to get x^4 | M1 |
| subtracting powers of y to get y^5 | M1 |
| x^4 y^5 | A1 |
| Question 11[4 marks] | |
|---|---|
| Answer or working | Marks |
| scaling the second ratio so the Year 11 parts match: 2:3 becomes 4:6 | M1 |
| combining to get Year 10 : Year 11 : Year 12 = 5 : 4 : 6 | M1 |
| checking the ratio cannot be simplified further | M1 |
| 5:4:6 | A1 |
| Question 12[4 marks] | |
|---|---|
| Answer or working | Marks |
| testing division by small primes such as 2, 3 and 5 | M1 |
| testing division by 7 | M1 |
| 259 = 7 x 37 | A1 |
| stating 259 is not a prime number, since it has factors other than 1 and itself | A1 |
| Final answer: Not prime, since 259 = 7 x 37 | |
| Question 13[4 marks] | |
|---|---|
| Answer or working | Marks |
| 60% of 3.6 = 2.16 litres remaining after the jug is filled | M1 |
| finding 1/4 of 2.16 | M1 |
| subtracting to leave 3/4 of 2.16 | M1 |
| 1620 ml | A1 |
| Question 14[5 marks] | |
|---|---|
| Answer or working | Marks |
| writing x = 3/(y - 2), swapping x and y | M1 |
| multiplying both sides by (y - 2) to get x(y - 2) = 3 | M1 |
| expanding and rearranging to make y the subject | M1 |
| h^-1(x) = (3 + 2x)/x | A1 |
| h^-1(1) = 5 | A1 |
| Final answer: h^-1(x) = (3 + 2x)/x; h^-1(1) = 5 | |
| Question 15[5 marks] | |
|---|---|
| Answer or working | Marks |
| expressing each number as a product of primes | M1 |
| 18 = 2 x 3^2, 24 = 2^3 x 3, 30 = 2 x 3 x 5 | M1 |
| identifying the highest power of each prime: 2^3, 3^2 and 5 | M1 |
| multiplying to get 8 x 9 x 5 | M1 |
| 360 seconds | A1 |
| Question 16[5 marks] | |
|---|---|
| Answer or working | Marks |
| adding 5 to all three parts of the inequality | M1 |
| -3 + 5 < 2n <= 7 + 5, giving 2 < 2n <= 12 | M1 |
| dividing all three parts by 2 | M1 |
| 1 < n <= 6 | A1 |
| n = 2, 3, 4, 5 or 6 | A1 |