classic mistakes colour + podcast - calculator software · finishing an exam early and then sitting...

48
“Standard Flop” 370000 = 3.7 5

Upload: truongthuy

Post on 18-Jul-2018

215 views

Category:

Documents


0 download

TRANSCRIPT

“Sta

ndar

d Fl

op”

3700

00 =

3.7

5

3•1h

rs =

3hr

10m “A

Mile

Off”

“Une

qual E

quals”

4x5=

20x6

=120

÷2=6

0

“Discr

imin

atin

g Di

scrim

inan

t”

Solving

xx

gives

ab

c

xb

bac

a

25

20

25

24

25

542

222

525

164

59

4

2 2 2

−−

==

=−

=−

=−

±−

−−

××−

×

−+

,,

()

“Rec

urrin

g Ro

undi

ng”

3x =

-4

x =

-1•3

“Sub

stan

dard

For

m”

5650

000

= 56

5 x

104

“Pytha

gora

s’ Tr

aum

a”

h2=

152 +

52

= 22

5 +

25=

250

h= √2

50=

5√10

h155

“Ove

rtim

e”

6•7h

rs=

6hr

70m

= 7h

r 10

m

“- x

- =

+”

(-1)

2 = -

1

“2’s

a Co

mpa

ny,

3’s

a Cr

owd”

32 = 6

53 = 1

5

“Che

ck M

ate”

Finish

ing

an e

xam e

arly a

ndth

en s

itting

doing

not

hing

“Dou

ble

or Q

uits

1x1=2

7x0=7

“Not

hing

Com

es o

f N

othi

ng”

“Col

lect

ion

Chao

s”

5a+7

-2a

= 10

a

“Com

posite

Crim

e”

1 is a

prime

numbe

r

(b+1

)2 = b

2 +1 “2b

or n

ot 2

b”

“Par

tial E

xpan

sion

5(2p

+7)

= 10

p+7

“Hig

hest

Com

mon

Far

ce”

1 34 7

5 10+

=

9-3x

2=12

“Tak

e it

as it

Com

es”

“Min

d th

e G

ap”

y

x1

23

4

1234

“Dire

Str

aigh

ts”

xy

25

38

514

823

y

x3

25

8

58

1423

“1m

=100

cm”

Are

a=

25 x

16

= 40

0cm

2

= 4m

225cm

16cm

“Sig

n La

ngua

ge”

(-6)

2 = -

62

“Pow

erless

(3p2 )4 =

3p8

“Don

e Su

m T

imes

a3 + a7 =

a10

“Too

Eas

y B

y Ha

lf”

1 2x2x

1=

“A S

quar

e M

eal”

mea

l ×

mea

l =

2mea

ly

× y

= 2y

“A P

oint

Wor

th N

otin

g”

0•5

× 0•

5 =

2•5

“Roo

t 66”

ab

ab

606

606

22

+=

+

+=

+

“Win

ner

Take

s Al

l”

–(7a

+ 6

) =

–7a

+ 6

“Firs

t Com

e, La

st S

erve

d”

9–3(

x+2)

= 6(

x+2)

Not

dra

wing

ahe

lpfu

l diag

ram “Qui

ck D

raw”

Old A

rea

= 2×

3=

6cm

2

New

Are

a=

Old A

rea

× 7

= 42

cm2

“Sca

le it

Up

& Up

2

3

14

21

×7

4

“Fou

r Li

nes”

4

4

Perimet

er=1

6

“Cou

ntin

g B

oxes

“Can

cel C

razy

x3x

2x

4x

3x

3x

2x

4x

33x

24x

32

x3

2 2

2 2

++

++

=+

+

++

=+ +

=+

“Wor

king

Class

Only

writing

down

the

answ

er

“A =

π n

ot s

quar

ed”

Ar 314

4

1256

157

8cm

2

2

2

2

= =⋅

×

=⋅

≈⋅

π

4

“An

Unca

lcul

ated

Mov

e”

Not

hav

ing

all

the

equipm

ent

“Can

celle

d Ou

t”

54x 3

20x

15

=

“Walk

befo

re y

ou F

all”

Trying

to

do t

oomuc

h all at

onc

e

“The

Bot

tom

Lin

e”

ba

1b1

a1+

=+

“Inv

isib

le B

rack

ets”

4 x

2y +

3 =

8y

+ 12

“A S

in o

f th

e Ti

mes

23x6x

3xsin6x

sin

==

“Neg

ative

times

a N

egat

ive”

(-7)

x (-7

)= -

49

P(ro

ll a

4 on

a d

ie) =

1:6

“Irr

atio

nal P

roba

bilit

y”

“Piece

s of

Dat

a”

data

freq

d x

f4

14

52

106

16

74

28 48

12448

mea

n=

=

“And

you

r tit

le”

Your

sug

gest

ion

could

be h

ere!