Quiz about IGCSE Math Mixed Review 1

Question 1

Which line has the equation

y = 2x + 1

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 2

Select the correct graph for:

2x + y = 2

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 3

Select the equation of each graph shown:

Accepted Answer

x + y = 3

Accepted Answer

y = x + 3

Answer

y = 3x + 1

Answer

y = -3x + 3

Question 4

What rule should you use?

Accepted Answer

Sine

Answer

Cosine

Question 5

What rule should you use?

Accepted Answer

Cosine

Answer

Sine

Question 6

Question 6.

Accepted Answer

10.1

Answer

10.0

Answer

10.9

Answer

8.86

Question 7

What is the measure of angle A?

Accepted Answer

78 degrees

Answer

50 degrees

Answer

60 degrees

Answer

74 degrees

Question 8

Which of the following formulas is the Cosine rule?

Accepted Answer

c² = a² + b² - 2abcosC

Answer

c² = a² + b² - 4ac + cosA

Answer

c² = a² - b² - 2abcosC

Answer

(cos A)/a = (cos B)/b

Question 9

Describe the transformation that takes the yellow shape to the blue shape...

Accepted Answer

Enlargement

Scale Factor: ¹/₃

Centre: (0,0)

Answer

Enlargement

Scale Factor: 3

Centre: (0,0)

Answer

Enlargement

Scale Factor: -3

Centre: (0,0)

Answer

Enlargement

Scale Factor: ¹/₃

Centre: (3,0)

Question 10

Describe the transformation that takes the yellow shape to the blue shape...

Accepted Answer

Enlargement

Scale Factor: -1

Centre: (0,0)

Answer

Enlargement

Scale Factor: 1

Centre: (0,0)

Answer

Enlargement

Scale Factor: 2

Centre: (0,0)

Answer

Enlargement

Scale Factor: -2

Centre: (0,0)

Question 11

What is this picture an example of?

Accepted Answer

Rotation

Answer

An angle

Answer

A cat vertex

Answer

Dilation

Question 12

Name the transformation.

Accepted Answer

Reflection

Answer

Translation

Answer

Rotation

Question 13

The following number has been rounded to 1 significant figure.

800

Find the upper bound...

Accepted Answer

850

Answer

750

Answer

849

Answer

749

Question 14

The following number has been rounded to the nearest metre.

200m

Find the upper bound...

Accepted Answer

200.5m

Answer

205m

Answer

250m

Answer

204.5m

Question 15

The following number has been rounded to the nearest 5 metres.

260m

Find the lower bound...

Accepted Answer

257.5m

Answer

262.5m

Answer

260.6m

Answer

259.5

Question 16

Find the coordinates of the stationary point on the curve...

y = 3x² - 12x - 10

Accepted Answer

(2 , -22)

Answer

(-22 , 2)

Answer

(¹/₂ , -⁶¹/₄)

Answer

(-⁶¹/₄ , ¹/₂)

Question 17

Find n(A) when

A = {14, 16, 18, 20, 22, 24}

Accepted Answer

6

Answer

14

Answer

24

Answer

2

Question 18

What is the bearing of B from A

Accepted Answer

025

Answer

205

Answer

25

Answer

155

Question 19

What is
the Bearing
of C
from A?

Accepted Answer

135

Answer

45

Answer

225

Answer

045

Question 20

What equation would you set up to find the missing side?

Accepted Answer

Cos (55) = 20/x

Answer

Tan (55) = x/20

Answer

Sin (55) = 20/x

Answer

Cos (55) = x/20

IGCSE Math Mixed Review 1

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