Qwizdom - Module 5 foundation qwizdom

Area and perimeter ,[object Object],7cm 11cm

Area and perimeter ,[object Object],5cm 8cm 6cm

Area and perimeter ,[object Object],5cm 4cm

Circles ,[object Object],A) π d B) π r 2 C) π r

Circles ,[object Object],A) 31.4m B) 15.7m C) 78.5m 5m

Circles ,[object Object],A) 44.0m 2 B) 153.9m 2 C) 483.6m 2 7m

Circles ,[object Object],A) 25.1m B) 32.1m C) 56.5m 9m

Circles ,[object Object],A) 254.5m 2 B) 15.9m 2 C) 63.6m 2 9m

Angles ,[object Object],A) 12 o B) 172 o C) 84 o

Angles ,[object Object],Hint: The exterior angles of a polygon always add to 360 o .

Pythagoras ,[object Object],A) 180m B) 13.4m C) 10.4m 6m 12m

Pythagoras ,[object Object],A) 18.7m B) 299m C) 17.3m 5m 18m

Trial and improvement Who is correct? A) Tracy B) Veronica

Simplifying expressions ,[object Object],A) j 5 B) 5j C) jjjjj j + j + j + j + j

Simplifying expressions ,[object Object],A) p 4 B) 4p C) p p p x p x p x p

Simplifying expressions ,[object Object],A) s 3 + t 4 B) 3s + 4t C) s 3 t 4 s + s + s + t + t + t + t

Expanding brackets ,[object Object],A) 15 + 3k B) 15 + k C) 35 + 3k 3(5 + k)

Expanding brackets ,[object Object],A) 18b B) b 2 + 18 C) b 2 + 9b + 18 (b + 6)(b + 3) Hint: Use foil method

Solving equations ,[object Object],3x + 5 = 17

Solving equations ,[object Object],2x + 16 = 4x + 6

Graphs ,[object Object],A) x = 3 B) y = 3 C) xy = 3

Graphs ,[object Object],A) y = x B) y = -x C) y = 2

Graphs ,[object Object],A) y = x + 2 B) y = -x + 2 C) y = x - 2

Graphs ,[object Object],A) y = 2x + 1 B) y = x + 2 C) y = 2x - 1

Real – life graphs ,[object Object]

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