Linear Equat

Expand, simplify and factorise

Surds

Rationalising the denominator

Adding and subtracting algebraic fractions

Error intervals

Percentages

Christmas

Maths Teachers

100

Solve for x 3(x+5)=30

x=5

100

Expand

2(x+4)

2x+8

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

Solve for x 4(2x+9)=4(3x+1)

x=8

200

Expand and simplify

4(y-3)+7y

11y-12

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

Solve for x 0=4(-6+3x)

x=2

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

Solve for x 7(2x-15)=3(4x+17)

x=78

400

Factorise completely

20jk^2-15j^2k

5jk(4k-3j)

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

Solve for x -11(-32-x)=-10(-x-31)

x=-42

500

Expand and simplify

(x-2)(2x+3)(3x-1)

6x^3-5x^2-17x+6

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

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