Unit 2 – Money and measures
2 A monthly ticket for public transport costs $89. Winston’s aunt pays for a ticket with the exact amount of money. What notes and coins can she use? Find at least three different possibilities.
TICKET $89
3 Use the price list of items from ‘Let’s Learn Together’.
Choose the best estimate for: (a) One year of internet use (b) Two microwaves ovens (c) Three loaves of bread and 1 kg of cheese
Less than $1000 More than $1000 Less than $700 More than $700
Less than $70 More than $70
Use the internet to find prices of items that you can buy for the amounts represented in each shaded part of the number line:
$0 $100 $200 $300 $400 $500 $600 $700 $800 $900 $1000
Design a price list for your 7 items in a computer package. Use the prices of your items to create estimating problems that are similar to the ones you solved in question 3. Swap with a friend.
23
9781380050694__text.indb 23
04/05/2022 15:49
Made with FlippingBook Learn more on our blog