Mathematics jss3 Hi, Test your knowledge with our Mathematics questions! 1 / 20 Find the value of y in: 3y + 4 = 19 2 6 5 7 2 / 20 Evaluate: (–2)³ 6 -8 8 -6 3 / 20 If a = 2 and b = 3, what is ab + b? 9 10 12 4 4 / 20 Find the area of a triangle with base 10 cm and height 6 cm. 30 cm² 15 cm² 20 cm² 10 cm² 5 / 20 Expand: (x – 2)(x + 2) .x² – 4x x² – 4 x² – 2 x² + 4x + 4 6 / 20 Change 0.2 to a percentage. 200% 2% 20% None of the above 7 / 20 Simplify: –4 × 2 6 8 -2 -8 8 / 20 Convert ¾ to a decimal. 0.95 0.5 0.25 0.75 9 / 20 Simplify: (5a²b)(2ab²) 7a²b³ 10a³b³ 10a²b² 10ab 10 / 20 If 3x = 12, what is x? 7 3 4 5 11 / 20 Factorize: x² – 9 (x – 9)(x + 9) (x + 9)(x + 3) (x – 1)(x – 9) (x – 3)(x + 3) 12 / 20 What is the probability of getting a 3 when a die is rolled once? –6 2 –2 6 13 / 20 A pie chart shows that a student spends 90° of a 360° chart on homework. What fraction of his time is that? 1/3 1/2 3/3 1/4 14 / 20 What is the mean of 5, 7, 10, 8, 10? 7 5 6 8 15 / 20 The gradient (slope) of a line is given by rise/run. If a line rises 4 units and runs 2 units, what is the gradient? 2 4 0.5 1 16 / 20 What is 15% of 200? 1 7 -7 -1 17 / 20 Solve: 2x – 3 = 9 x = 4 x = 9 x = 5 x = 6 18 / 20 What is the square root of 121? 10 12 13 11 19 / 20 Find the value of (2³). 12 6 5 8 20 / 20 Simplify: 2(3x – 4) + x 6x + x – 4 7x – 8 6x – 4 5x – 4 Your score isThe average score is 0% 0% Restart quiz
