Parts of..
Place value
Round
Discount and Tax
Mean range
100

What is a third of   £750450  ?           

  £750450 divided by 3 = £250150

100

What is the value of the digit  3 in the number  730 ?

3 x 10 = 30

100

Round  34 to nearest 10

30

100

What is 40% of   £160 ?


£64

100

What is the range of the following numbers?

10, 45,32, 59

59 - 10 =

40

200

What is a quarter of  £1,000,000 ?     

£1,000,000 divided by 4 = £250000


200

 What is the value of the digit 7 in the number 17800 ?

7 x 1000 = 7000

200

Round 173 to nearest 10

170

200

In a shop a pair of trainers has a  discount of 25% off

If the trainer’s normal price is £160 , what is the sale price?

25/100 x 160 = 40

£160 - 40 = £120 

200

What is the mean of

25, 20,26,24, 15

mean = sum pf 25 +20+26 +24 + 15 divided by 5

= 110 divided by 5

= 22

300

What is two thirds of 60000 km ?     

1 third is 20000

Two thirds  = 2 x 20000 = £40000

300

What is the value of  5 in the number 580890 ?

5 x 100 000 = 500000

300

Round 156.876 to 2 dp

156.876

156.88

300

The price of a mobile phone without VAT is £300. What is the price of the phone with VAT of 20% ?

120/100 x 300 = £360

300

What is the range of ?

310, 670, 200, 530

range = greatest = smallest

         = 670 - 200

         =  470

400

How long is a quarter of  an hour  in minutes ?

A hour is 60 minutes

¼ of 60 is 15 minutes

400

4 What is the value of the digit 4 the number 679.490 ?

4 x 1/10 = 0.4  or 4 tenths

400

Round 34.5678 to 3 dp

34.568

400

 VAT of 20% was added to the cost of a TV for  £ 1,200

What is the new price of the TV?

20/100 x 1200 = £240

£1200 + £240 =  £1440

400

The range of two hundred thousand  and seventy thousand 

200000-70000 = 130000

500

How long is three quarters of an hour in minutes? 

45 mins

500

What is the smallest value in this list of numbers ?

0.16    0.617   0.162    0.169

0.16  = 160

500

Round 0.7843 to 2 dp

0.78

500

A washing machine for £270 was reduced by 30% in the sale.

What is the new selling cost ?

£ 189

500

There are 10 workers in a cooperative. Their mean wage is £100 what is their total wage bill?

100 = total wage bill divided by 10

10 x 100 = total wage bill

£1000  is the total wage bill