Free Printable basic math

1.

find the HCF of 16

(a)

2.

Calculate the LCF of 15 and 30

(a)

3.

Write 68786 in 2 significant

(a)

4.

convert $\frac{15}{4}$ into a mixed fraction

(a)

5.

what is $\frac{4}{5}$ _ $\frac{2}{3}$

(a)

6.

4 x 3 x (7+5)

a)

27

b)

33

c)

69

d)

144

7.

solve $3^{2y}$ = 27

a)

y=22

b)

y= 3/2

c)

y=2/3

d)

y=10

8.

divide 150 in the ratio 2:3

(a)

9.

a car uses 45 litre of petrol over a distance of 540 km. determined the rate of consumption of petrol in km/litre

a)

12km/litre

b)

24300 km/litre

c)

495km/litre

d)

585km/litre

10.

in 1995 sam picked 150 kg of apples. This was 20% more then he picked in 1994. Calculate how many apples he picked in 1994

(a)

11.

at an auction a company sells 150 television sets for an average of %65 each. The production cost was $10 000. How much loss did they make.

(loss = cost price - selling price)

(a)

12.

find the simple intreast

P= 2000

R= 10%

T= 2y

a)

$200

b)

$300

c)

$400

d)

$500

13.

calculate the compund intreast

P= 2000

R= 10%

T= 2y

a)

$220

b)

$320

c)

$340

d)

$420

14.

solve ( x + 2) (x + 3)

a)

x² + 5x + 6

b)

x² + 6x + 6

c)

2x+5

d)

x² + 5x + 7

15.

factorize p² - 6 pq

(a)

16.

solve a) -4-4

b) -4+4

c) -6+5

d)-2+3

a)

a)16

b)0

c)11

d)-1

b)

a)-16

b)0

c)11

d)1

c)

a)-8

b)0

c)-1

d)1

d)

a)8

b)0

c)1

d)-1

17.

a)

40, 14

b)

40, 28

c)

14, 14

d)

10,4

18.

solve (2p+3q) (p-q) if p=4 and q=-2

a)

10

b)

11

c)

12

d)

13

19.

solve this fraction

$1\frac{3}{4}+2\frac{2}{7}$

(a)

20.

a model train is a $\frac{1}{25}$ scale model. Express this as a ratio

a)

I don't know

b)

1 : 25

c)

1 : 5

d)

1: $\infty$

basic math

Total questions: 20

Worksheet time: 2hrs 40mins

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