Download presentation

Presentation is loading. Please wait.

1
Puzzle A Puzzle B

2
**I have a large container of fruit**

that contains only bananas, apples and peaches. The container has 14 bananas, 8 red apples and 11 green apples. If the total number of pieces of fruit is four times the number of apples in the container, how many peaches are in the container? Answer: 43 peaches (14 bananas, 19 apples, 76 pieces of fruit in total)

3
**You have a 2-digit number. **

When you reverse the digits, you get a different 2-digit number. You subtract the smaller number from the larger number to get the difference between them. For example: If you start with 81, you then reverse it to get 18. 81 – 18 = 63. If you’d started with 82, you’d have got = 54. What is the smallest difference you can get? Answer: I make it 9 (various options, such as 32-23, or 54-45). The only way to get less would be if the digits were the same, although it states they must reverse to give a different number, so this can’t happen. Can you show why the difference is always a multiple of 9….?

Similar presentations

Presentation is loading. Please wait....

OK

Find the difference between 2 numbers

Find the difference between 2 numbers

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Ppt on solar energy devices Ppt on hard gelatin capsule manufacturer Ppt on indian politics movie Ppt on aerobics exercise Ppt on eisenmenger syndrome symptoms Ppt online compressor training Ppt on smart note taker Ppt on steps in research process Ppt on law against child marriage in yemen Ppt on earth hour philippines