Free Printable Miss Smith's Year 9 Christma(th)s Quiz

1.

Write 560000 in standard form

a)

5.6\ \times\ 10^4

b)

$56\ \times10^4$

c)

$5.6\ \times\ 10^5$

d)

$5.6\ \times\ 10^{-5}$

2.

$x^5\ \times\ x^{-7}$

a)

$x^{12}$

b)

$x^{-2}$

c)

$2x^{12}$

d)

$x^2$

3.

What is the formula for working out the sum of the interior angles in a polygon (where n is the number of sides)

a)

(n-2) x 180

b)

$360\div n$

c)

n x 180

d)

(n-4) x 180

4.

Solve 3x - 7 = 2

a)

x = 7

b)

x = -3

c)

x = 3

d)

x = 1

5.

The size of each exterior angle in a regular polygon is 18°. Work out how many sides the polygon has.

a)

162 sides

b)

18 sides

c)

342 sides

d)

10 sides

6.

Expand (x+3)(x-2)

a)

$x^{2\ }+\ 5x\ +\ 6$

b)

$x^{2\ }+\ x\ +\ 6$

c)

$x^2\ +\ x\ -\ 6$

d)

$x^2\ -\ x\ -\ 6$

7.

P = 5W + 2Y

Work out the value of P when W = -2 and Y = 5

(a)

8.

16^{\frac{1}{2}}

a)

8

b)

4

c)

-8

d)

4 and -4

9.

Work out the size of angle x

(a)

10.

(a)

11.

(a)

12.

Give your answer to 2 d.p.

(a)

13.

Factorise

x^2\ +\ 7x\ +\ 6

(a)

14.

Here are the first five terms of a Fibonacci sequence

1 1 2 3 5 8

Write down the next two terms in the sequence.

(a)

15.

The nth term of a sequence is 4n + 3

Find the first two terms of this sequence.

(a)

16.

Simplify: 64x¹⁶y¹² ÷ 4x⁸y³

a)

16x⁸y⁹

b)

16x²y⁴

c)

60x⁸y⁹

d)

60x²y⁴

17.

Which of the following is an integer?

a)

-2

b)

π

c)

2/5

d)

√8

18.

Simplify 3x + 5y - 2x + 10y

a)

x + 15y

b)

16xy

c)

5x + 15y

d)

8x + 8y

19.

What is the area of this parallelogram?

a)

$224cm^2$

b)

$56cm^2$

c)

$28cm^2$

d)

$32cm^2$

20.

What is the area of this trapezium?

a)

$48cm^2$

b)

$72cm^2$

c)

$54cm^2$

d)

$63cm^2$

21.

What is the nth term of the following sequence .... 5 ,8 , 11, 14

a)

5n + 3

b)

3n - 2

c)

3n + 2

d)

5n -3

22.

Pythagoras' Theorem enables us to find missing side lengths in (a) triangles

23.

Interior + exterior angle in a polygon equals

a)

360 degrees

b)

180 degrees

c)

90 degrees

d)

540 degrees

24.

What is the size of an exterior angle of a dodecagon (12 sided shape)?

a)

50 degrees

b)

150 degrees

c)

30 degrees

d)

180 degrees

25.

The two angles at the base of an isoceles triangle are

a)

90 degrees

b)

different

c)

equal

d)

45 degrees

Miss Smith's Year 9 Christma(th)s Quiz

Total questions: 25

Worksheet time: 3600secs

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