Grade 10 Maths - Term 3

Linear Algebra

100

What is the basic for of a linear graph?

y = mx + c

200

What does the m represent in y = mx + c?

The gradient

300

If the gradient is 2 and the y-intercept is -2 what is the equation of the line?

y = 2x - 2

400

If (0,0) and (2,1) are points on a graph, what is the gradient?

1/2

500

Use the substitution method to find the coordinates of the point of intersection of these 2 line:

y = 5x - 8

y = -3x + 16

POI = (3,7)

Solving Equations

100

what is k if:

k - 75 = 26

k = 101

200

what is i if:

i + 5 = 3

i = -2

300

What is f if:

f/4 = 3

f = 12

400

what is x if:

7x + 5 = 47

x = 6

500

what is t if:

7(2t - 9)=77

t = 10

Music

100

Which band released La Grange?

ZZ top

200

Name 3 of the songs referenced in the chorus of Anne-Marie's song 2002

Hit me baby (one more time), Bye Bye Bye, 

Ride with me, 99 problems, 

300

'Rude Boy' is a hit song by which artist?

Rihanna

400

What are the first words to Lady Gaga's son "Born This Way?

It doesn't matter if you love him

500

Who released the single "Bad Day"

Daniel Powter

Trigonometry

100

What is Pythagoras' Theorem?

c² = a² + b²

200

What is the Sine Ratio?

sinX = opp/hyp

300

What is the Cosine Ratio?

CosX = adj/hyp

400

If you have measurements for the angle and hypotenuse and you're looking for the opposite, which ratio do you use?

Sine

500

If you're trying to find the angle and have the adjacent and hypotenuse, what is the rearranged equation you should use?

angle = Cos^-1(adj/hyp)

Random

100

If a = 3 and b = 5 what is    2a+b=?

11

200

Expand 5(k+1)

5k + 5

300

Factorise 4x + 12

4(x + 3)

400

find a:

a + 61 = 85

24

500

What is Mrs Blake's favourite song of all time?

Bohemian Rhapsody