Number
Round 17.845 to 3 siginificant figures
17.8
Solve: x/5 + 7 = 14
35
Jo, Mo and Bo share some money in the ratio of 3:5:7
if Jo gets £15, how much money is shared overall
£75
A school contains 600 people, 1 in 12 are adults
270 are boys.
All the other people are girls
If I picked a random person from the school what is the possibility they are a girl
280/600
What is the area of a circle with diameter of 14cm
153.938
What is 7/5 ÷ 2/3?
21/10, 2 1/10 or 2.1
Expand (x - 11)(x - 7)
x2 - 18x + 77
What is the percentage increase from £25 to £29
Calculator allowed
16%
400 people have their favourite flavour of crisps represented in a pie chart.
50 People like salt and vinegar. What angle of the pie chart would represent this
45º
What is the name of the 3d shape with 5 faces, 8 edges and 5 vertices
Evaluate 63 + 142
412
Make S the Subject T = I + FS
(T - I) / F = S
Which is better value for money per pen (Calculator)
A box of 30 pens for £7 - but the box is 20% off
or
A box of 12 pens for £2.50 - but the boxes are buy 1 get1 half price
You must show all working and have 2 comparable values
A = 18.67 per pen
B = 15.62 per pen
Michael plays 2 basketball games. The probability he wins any single game is 0.6.
What is the probability he wins at least 1 game
***DAILY DOUBLE***
0.84 or 84/100
Slide 2
236cm2
***DAILY DOUBLE***
A company makes Gooblers
The company has 137 delivery trucks
Each truck has space for 29 pallets
Each pallet can fit 72 boxes
Each box contains 18950 Gooblers
The company is going to fill every truck. Estimate the number of Gooblers they can deliver.
You must show all working and use the correct GCSE method
4,200,000,000
or 4.2 billion
What are the first 4 terms in the sequences
2n2 - 3n + 4
3, 6, 13, 24
Larry invests 3000 into a bank account for 4 years
The bank offers 4% compound interest
how much money does Larry have after 4 years
3509.57
Slide 3
24.3
Slide 4
26.43
A field is 270m long, correct to the nearest 10m
The same field is 400m wide, correct to 1 s.f
What is the upper bound its perimeter?
1450m
Factorise 5x2 + 23x + 12
(5x + 3)(x + 4)
The first leg is 150 miles at a speed of 70mph
The 2nd leg is 80 miles at 50mph.
What is the average speed of the whole journey (2dp)
61.45mph
A bag contains Milk, Dark and White chocolates
8 are Milk
5 are Dark
7 are White
I pick 2 chocolates at random and eat them. What is the probability that both chocolates are the same flavour
118/380 or 59/190
Slide 1
15.357