Area and perimeter Angles 2 1 Triangles Algebra Statistics 4 5 7 Probability 6 Bearings Graphs Solids 3 8 9 Angles Foundation Higher Lines AB and CD are parallel. E EF is perpendicular to AB. B D Angle FAE = 47o A 47o Statements F C 1. Angle AFC is 47o 2. EF is perpendicular to CD 3. Angle AFE is 47o Which statements are true? Check Back Similar Question Statements 1 & 2 are true Statement 3 is false. Angle AFE = 43o Did you get it right? Home B E Lines AB and CD are parallel. D AF = AE. Angle AFE = 70 o A Statements 1. Angle FAE is 40 o 70o F C 2. Angle EFD = 70o 3. Angle AFC is 40o Which statements are true? Check Back All 3 statements are true. Did you get it right? Home Chords AD and CB intersect at the centre of the circle, O. Angle CDA = 35o A Statements 1. Angle BCD = 35o o 2. Angle CBD = 55 3. Angle AOC = 70o B O 35o D C Check Which statements are true? Back Similar Question All three statements are true. Choose a new starter Home Chords AD and CB intersect at point E. Angle CDA = 40o B A E Statements o 1. Angle DAB = 40 2. Angle ABC = 40o 3. Angle AEC = 80o Which statements are true? 40o D C Check Back Statement 1 is false because the lines AB and CD are not parallel Statement 2 is true (angles on same arc) Statement 3 is false because E is not the centre of the circle Choose a new topic Home Area & Perimeter Foundation Higher This large rectangle is made from 4 smaller rectangles, each measuring 2cm by 4cm Statements 1. The perimeter of a small rectangle is 12cm 2. The perimeter of the large rectangle is 48cm 3. The area of the large rectangle is 24cm2 Which statements are true? Check Back Similar Question Only statement 1 is true. The large rectangle measures 8cm by 4cm so its perimeter is 24cm and its area is 32cm2 Well done if you got it right Home This shape is made from 6 rectangles, each measuring 3cm by 5cm and a red rectangle Statements 1. The perimeter of the red rectangle is 18cm 2. The area of the red rectangle is 14cm2 3. Less than 10% of the whole shape is red. Which statements are true? Check Back Statements 1 & 2 are true. Statement 3 is not accurate. Over 13% is red. Home Well done if you got it right A 3cm B 3cm D 7cm ABCD is a trapezium. AB = AD = 3cm DC = 7cm BAD = ADC = 90o C Statements 1. The area of the trapezium is 15cm2 2. BC is 7 cm 3. The perimeter of the trapezium is 18cm Which statements are true? Check Back Similar Question Statements 1 & 3 are true Statement 2 is false. You need to use Pythagoras’ Theorem to find the length of BC. Did you get it right? Home B A 55o E C ABCD is a rhombus Diagonal AC = 12cm Diagonal DB = 16cm Angle BAC = 55o D Statements 1. Angle ABC = 70o 2. Perimeter of the rhombus = 40 cm 3. Area of rhombus = 96cm2 Which statements are true? Check Back All 3 statements are true. The diagonals of a rhombus bisect each other at right angles so you can use Pythagoras’ Theorem to calculate the length of a side. Home Algebra Foundation Higher Add two touching bricks to obtain the expression in the brick above them. 100 ? 13x 7x 6x x Statements 1. 7x + 6x = 13x 2. 6x + x = 7x 3. The value of x must be 5 Which statements are true? Check Back Similar Question All 3 statements are true 20x = 100 x=5 Home Add two touching bricks to obtain the expression in the brick above them. 60 4x + 2 3x + 7 ? x-5 5x + 3 Statements 1. (3x + 7) + (x – 5) = 4x + 2 2. (x – 5) + (5x + 3) = 6x + 2 3. The value of x must be 6 Which statements are true? Check Back Statements 1 & 3 are true. Statement 2 is not true because (x – 5) + (5x + 3) = 6x - 2 Was it easy? Home This is a 12m by 10m rectangular garden. On two sides is a path of x metres width. The remaining two thirds of the garden is grass. xm 10 m xm 12 m Statements 1. x < 10 2. x 2 - 22x + 40 = 0 3. The width of the path is 2 cm Which statements are true? Check Back Similar Question Statements 1 & 2 are true. Statement 3 is not true because the width is 2 metres (not cm) Did you get it right? Home This is a 12m by 10m rectangular garden. A path of width y metres surrounds a lawn at the centre of the garden. 12 m The area of the path is twice the area of the lawn. 8m ym Statements 1. The area of the path is 64 cm2 2. The area of the path is 44y cm2 3. y < 2 Which statements are true? ym Check Back Only statement 1 is true. The area of the path is 8y 2 – 80y + 192 so y = 2 Home Triangles Foundation Higher ABC is a right angled triangle A Statements 1. You can use Pythagoras’ Theorem to find AC 2. AC2 = 152 + 82 3. AC =289 m 15 m C 8m B Check Which statements are true? Back Similar Question Statements 1 & 2 are true. Statement 3 is false. AC2 = 289 AC = √289 = 17 m Home A 13-foot ladder leans against a 12-foot wall so that the top of the ladder just reaches the top of the wall. A bottom of the ladder is x feet from the base of the wall. Statements 1. You can use Pythagoras’ Theorem to find x. 2. x2 = 122 + 132 3. The value of x is 5 Which statements are true? 12 feet 13 feet x feet Check Back Statements 1 & 3 are true. Statement 2 is false. The correct equation is 132 = 122 + x 2 Choose a new starter Home A 13-foot ladder leans against a 12-foot wall so that the top of the ladder just reaches the top of the wall. A ladder makes an angle of Θ with the ground. Statements 1. Tan Θ = 12/13 2. Tan Θ = 2.4 3. The value of Θ is 67.3o to 1 decimal place 13 feet 12 feet Θ Check Which statements are true? Back Similar Question Only statement 2 is true. Statement 1 is false because Sin Θ = 12/13 Statement 3 is false because o Θ is 67.4 to 1 d.p. Home A wheel chair ramp rises by 75 cm. The angle of the ramp is 12o. The length of the ramp is x metres. 75cm 12o xm Statements 1. tan 12o = 75/x 2. 75cm = 7.5 m 3. x = 3.53 to 3 s.f. Check Which statements are true? Back Only statement 3 is true. 75 cm = 0.75 m So tan 12o = 0.75/x Home Statistics Foundation Higher This table shows the ages of children in a club. Age in years 7 Frequency 2 8 9 10 11 3 4 7 5 Statements 1. The mode is 7 years 2. 3. The median is 9 years The mean is 45 ÷ 21 Which statements are true? Check Back Similar Question None are true The mode is the most common age = 10 years The median is the middle age in order (11th out of 21) Median = 10 years. Sum of the ages = 14 + 24 + 36 + 70 + 55 So the mean is 199 ÷ 21 = 9.48 Home This table shows the ages of people in a village. Age in years 0 < x ≤ 20 Frequency 3 20 < x ≤ 40 40 < x ≤ 60 60 < x ≤ 80 80 < x ≤ 100 9 4 6 3 Statements 1. The ages of 25 people are recorded 2. The modal class is 20 < x ≤ 40 3. The best estimate for the median is 50 Which statements are true? Check Back Statements 1 & 2 are true. Statement 3 is not true. The median value is the first of the 4 values in the 40 < x ≤ 60 interval. So 45 is a better estimate. Home This table shows the number of books read by a class of pupils during a Charity Readathon Number of books 5 6 7 8 9 Frequency 13 9 4 3 1 Statements 1. Altogether there were 30 pupils 2. Altogether, they read 35 books 3. Mean = 6 books Which statements are true? Check Back Similar Question Statements 1 & 3 are true. Statement 2 is not true. The pupils read 180 books altogether Try another Home This table shows the ages of people who live in a village. Number of books Age in years 0 < x ≤ 20 20 < x ≤ 40 40 < x ≤ 60 60 < x ≤ 70 70 < x ≤ 100 Frequency Frequency 3 9 4 6 3 Statements 1. A good estimate for the mean is 45 years 2. The most densely populated class is 20 < x ≤ 40 3. On a histogram the relative frequency for the interval 60 < x ≤ 70 would be 0.6 Which statements are true? Check Back Statements 1 & 3 are true. Statement 2 is not true. 20 < x ≤ 40 is the most populated but not the most densely populated (relative frequency is 0.45) Home Probability Foundation Higher Each day the school bus passes a set of traffic lights. The probability the lights are red is 0.35 The probability the lights are amber is 0.1 Statements 1. Probability that the lights are red or amber = 0.36 2. Probability that they are green = 0.55 3. Probability that they are not red = 0.75 Which statements are true? Check Back Similar Question Statements 1 is not true ( 0.35 + 0.1 = 0.45) Statement 2 is true prob(green) = 1 – 0.45 Statement 3 is not true. prob (not red) = 1 – prob (red) = 0.65 Home A ball is picked at random from each bag Bag A Bag B Statements 1.The probability of picking a blue ball from bag A is 0.3 2.You are more likely to pick a blue from bag B than bag A 3.You are more likely to pick green from bag A than bag B Check Which statements are true? Back Statements 1 is true. Statement 2 is not true (probabilities are 0.3 and 0.25) Statement 3 is not true. (probabilities are 0.6 and 0.625) Home Each day the school bus passes two sets of traffic lights. The probability that the first lights are red is 0.3 The probability that the second lights are red is 0.2 Statements 1. 2. 3. The first set of lights are more likely to be green than the second set. The probability that both lights are red is 0.6 The probability that only one set is red is 0.38 Which statements are true? Check Back Similar Question Statements 1 & 2 are not true. Prob (RR) = 0.2 x 0.3 = 0.06 Statement 3 is true. prob (one red) = prob (GR) + prob (RG) = (0.7 x 0.2) + (0.3 x 0.8) = 0.14 + 0.24 = 0.38 Home Two balls are picked at random – one ball from each bag Bag A Bag B Statements 1. The probability of picking at least one yellow = 0.65 2. The probability that both are yellow = 0.1 3. If the ball from bag A is put into bag B before a ball ball is taken from bag B then the probability that the ball from bag B is yellow = 0.28 Which statements are true? Check Back Statement 1 is not true. Prob (one yellow) = p(yy’) + p(y’y) = (0.4 x 0.75) + (0.6 x 0.25) = 0.45 Statements 2 & 3 are true. Home Solids Foundation Higher This box has a 4 cm by 5 cm rectangular base and a height of 3 cm 3cm 4cm Statements 1. 2. 3. 5cm The area of the top is 20 cm2 The area of the front face is 15 cm2 The total surface area is 47 cm2 Which statements are true? Check Back Similar Question Statements 1 & 2 are true but statement 3 is not true because total surface area is 94cm2 Home Each of these boxes has a 4cm by 5 cm rectangular base The green box has a height of 3cm The blue box has a height of h cm hcm 3cm 5cm 4cm 4cm 5cm Statements 1. 2. 3. Volume of the green box is 60 cm3 Volume of the blue box is 20h cm3 If the volume of the blue box is 76 cm3 then its height is 3.8 cm Which statements are true? Check Back All three statements are true. Choose a new starter Home A 8cm B This is a right-angled triangular prism 9cm F C E D 12cm Statements 1. Area of cross section is 108 cm2 2. Volume = 864 cm3 3. Total surface area = 396 cm2 Which statements are true? Check Back Similar Question Only statement 3 is true Statements 1& 2 is not true. The area of the cross-section is ½ x 9 x 12 = 54 cm2 and so the Volume is 432 cm3 Choose a new question Home This is a rightangled triangular prism A 12 m B 8cm F C E D 9cm Journeys between two points are made along the shortest paths Statements 1. Journey A → F → E → D = 29cm 2. Journey A → F → D = 23cm 3. Journey A → B → E = 29cm Which statements are true? Check Back They are all true. Choose a new question Home Graphs Foundation Higher y A A = (4, 3) x B Statements 1. B = (-2, -1) 2. The mid point of line AB = (1, 1) 3. AB = √52 units Which statements are true? Check Back Similar Question All three statements are true. Choose a new starter. Home y R P P = (1, 3) Q x T S Statements 1. PQ is parallel to TS 2. PQST is a rhombus 3. Angle RTS is a right angle Which statements are true? Check Back Statements 1 & 3 are true Statement 2 is not true. The shape is a parallelogram Home y A A = (-2, 3) x B Statements 1. Gradient of AB is 1 2. Equation of line AB is y = x + 1 3. Length AB = 5√10 units Which statements are true? Check Back Similar Question None of the statements are true. The gradient of the line is -1 Hence, the equation of the line is y = -x + 1 or x + y = 1 AB = √50 units = 5√2 units Home y B A The equation of line AB is x y = ½x + 2 C Statements 1. A = (-2,0) 2. Equation of line BC is y = 8 3. Equation of line through C perpendicular to AB is y = 14 - 2x Which statements are true? Check Back Statements 1 & 2 are not true A = (-4, 0) The equation of BC is x = 8 Statement 3 is true. Home Bearings Foundation Higher North lighthouse North Island 45o Port A positions of a Port, a lighthouse and an island are shown on this map. The Island is on a bearing of 045o from the Port. Statements 1. The Island is East of the lighthouse. 2. The Island is North-East of the Port 3. The Port is South-East of the Island Which statements are true? Check Back Similar Question Only statements 1 & 2 are true. Statement 3 is false because the Port is South-West of the Island Home North North lighthouse 16 km Port 62o 34 km A boat leaves the Port and sails 16km Island North, goes round a lighthouse and sails East to the Island. The island is 34km from the Port on a bearing of 062o Statements 1. The Island is 30km from the lighthouse 2. The bearing of the Island from the lighthouse is 090o 3. The bearing of the Port from the Island is 242o Which statements are true? Check Back All three statements are true. Home North Buoy 30 km Port North A boat leaves the Port at Noon, sails 30km North, Harbour 80o 60o goes round a Buoy and sails to the Harbour on a bearing of 080o. The Harbour is on a bearing of 060o from the Port. The average speed of the boat is 20 km/hr Statements 1.The bearing of the Buoy from the Harbour is 260o 2.The Harbour is 86.4 km from the Port (3sf) 3.The Boat arrives at the Harbour at 17:18 Which statements are true? Check Back Similar Question All three statements are true. You need to use the Sine Rule for this question. Home North Reef 120o North 30 km 20 km Port The Reef is 20km North of the Port. The wreck is 30 km from the reef on a bearing of 120o Wreck Statements 1. The Wreck is 26.5km from the Port (to 3sf) 2. The bearing of the Wreck from the Port is 079o to the nearest degree 3. The area of sea within the triangle is 260 km2 (3sf) Which statements are true? Check Back All three statements are true. Home