Recurring decimals to fractions
Expanding, factorising and simplifying
Surds
Rationalising the denominator
Adding and subtracting algebraic fractions
Error intervals
Percentages
Christmas
Maths Teachers
100
Convert 0.dot7 to a single fraction
7/9
100
Expand and simplify
4(y-3)+7y
11y-12
100
Write sqrt(48) in the form
ksqrt3
, where k is an integer.
4sqrt3
100
Rationalise 1/sqrt7
sqrt7/7
100
a/2+a/4
3a/4
100
131 has been rounded to the nearest integer, Calculate the error interval.
130.5<=x<131.5
100
Write 27% as a decimal
0.27
100
Which former US president makes a cameo appearance in Home Alone 2
Donald Trump
100
Miss Wilkinson lives with another Bohunt teacher, who is it?
Miss Tutton
200
Convert 0.dot6dot4 to a single fraction
64/99
200
Factorise completely
20jk^2-15j^2k
5jk(4k-3j)
200
Calculate the area of a rectangle measuring 4√10 cm by 5√2 cm.
4sqrt(5)cm^2
200
Rationalise 5/sqrt5
sqrt 5
200
(l+1)/3-(2l)/5
(5-l)/15
200
12.5 has been rounded to 1 decimal place,
Calculate the error interval.
12.45<=x<12.55
200
Write 125% as a decimal
1.25
200
Which actor voices the Grinch in the 2018 animated adaptation.
Benedict Cumberbatch
200
Where is Mr Codd going this Christmas
Dubai
300
Convert 0.dot92dot1 to a single fraction
307/333
300
Expand and simplify
(2p+3q)(3p-q)
6p^2+7pq-3q^2
300
5sqrt(3)
300
Rationalise (4+5sqrt2)/sqrt2
2sqrt2+5
300
1/(x^2+5x+6)+1/(x+2)
(x+4)/((x+2)(x+3))
300
4.0 has been rounded to two significant figures. Calculate the Error interval.
3.95<=x<4.05
300
Find 76% of £80,000
£60,800
300
Name all 9 of Santa's reindeer
Blitzen, Comet, Cupid, Dancer, Dasher, Donner, Prancer, Vixen, and RUDOLPH
300
Which football team does Mr Wright support?
Liverpool
400
Convert 0.1dot2dot3 to a single fraction
61/495
400
Expand and simplify
(x-2)(2x+3)(3x-1)
6x^3-5x^2-17x+6
400
Simplify
sqrt(4716)
6sqrt(131)
400
Rationalise 8/(3-sqrt5)
2(3+sqrt5)
400
2/(x^2-2x-8)+(x+5)/(x+2)
(x^2+x-18)/((x+2)(x-4))
400
1000 has been rounded to 1 significant figure, Calculate the error interval.
950<=x<1500
400
Increase 128 by 12.5%
144
400
In what decade did Coca-Cola start using Santa Claus in advertisements
1920's
400
Which secondary school did Miss McDougall go to?
The Petersfield School (TPS)
500
Calculate 0.dot2 xx 0.dot6dot3 -:0.dot40dot7 giving your answer as a fraction in its simplest form.
68/297
500
Factorise fully
12x^2-26x+12
2(3x-2)(2x-3)
500
Simplify fully
((4+2sqrt3)(4-2sqrt3))/sqrt11
You must show all your working.
(4sqrt11)/11
500
Rationalise (8+sqrt8)/(2-sqrt2)
10+6sqrt2
500
x/(x^2+7x+12)+2/(x^2-4x-21)
(x^2-5x+8)/((x+3)(x+4)(x-7)
500
Rounded to 2DP;
A= 121.76 and B=10.50
Calculate the Upper Bound of B-:A
10.505-:121.755=0.09
500
Before eating Christmas dinner Mr Codd weighed 88kg, after eating Christmas dinner Mr Codd Weighed 95Kg.
Calculate the percentage change (nearest whole percent)
8% increase
500
How many presents are there in total in the song 12 Days of Christmas?
364 presents
500
In which "sport" is Mr Codd is 9th in the World?
Downhill Unicycling