| Question | Answer |
| Tom and Jerry share sweets in the ratio 2:3, how many do they each get if they share 30 sweets? | 12 and 18
|
Find all the factors of 56. | 1,2,4,6,7,8,14,28,56
| Find 65% of 450 | 292.5
| Find the Lowest Common Multiple of 4 and 6 | 12
| This length has been rounded to the nearest 10th of a cm, write the upper and lower limits: 21.7cm | 21.65 and 21.75
| Decrease the following amounts by 28%: £306 | 220.32
| Round this number to 3 significant figures: 0.002307 | 0.00231
| I have £49.5 in my bank account; this is due to me earning 10% interest on what I originally had put in. How much money did I have originally in my bank account? | £45
| Write 0.00456 in standard form | 4.56x10^(-3)
| Multiply out these brackets and simplify the result:(x+10)(8x-4) | 8x^2+76x-40
| Solve these equations by multiplying out brackets and simplifying:2(2x + 1) + 6(x + 3)= 70 | X=5
| Factorise the following completely:15A – 18B – 21AB | 3(5A-6B-7AB)
| Simplify fully:3A9 x 2A-3 | 6A6
| Find the nth term of this sequence: 3, 18, 41, 72, 111 | 4n2+3n -4
| Rearrange this equation to the form ax^2 + bx + c =0, then solve with the quadratic equation:4x + 5x^2 - 10=2 | X=1.2 and -2
| Find a and b for this pair of simultaneous equations: 4a + 4b= 36 6a - 2b= 22 | a=5 b=4
| Find the gradient and the y-intercept of this equation: 2x-y=3 | M=2, c= -3
| If f(x)= 3x+1 and g(x)=2/x, find gf(x) in its simplest form | 2/(3x+1)
| Solve the following equation: (4x+2)/30=(3x-8)/13 | X=7
| Solve the inequality:5x-2>2(5x-4) | X<6/5 |
