Presentation is loading. Please wait.

Presentation is loading. Please wait.

Rounding Numbers. What is a whole number? A number that stands on its own. A number without a little bit more. Whole NumbersMixed numbers 11001 302 12.

Similar presentations


Presentation on theme: "Rounding Numbers. What is a whole number? A number that stands on its own. A number without a little bit more. Whole NumbersMixed numbers 11001 302 12."— Presentation transcript:

1 Rounding Numbers

2 What is a whole number? A number that stands on its own. A number without a little bit more. Whole NumbersMixed numbers

3 Rounding to nearest whole number

4 Division Learn to know when to round up or round down when answering division questions.

5 Round up or round down? There are 150 children and teachers going on a theatre trip. They need to travel from the school to the theatre in coaches. Each coach can carry 60 children. How many coaches will be needed? 150 ÷ 60= coaches neededRound up

6 I have saved £234. A train ticket costs £52. How many tickets can I buy. £234 ÷ 52 4 tickets only. = 4.5 tickets Round up or round down? Round down

7 I have 134 oil lamps. How many boxes will I need to carry all the lamps, if each box can carry 8 lamps. 134 ÷ 8 17 boxes. = boxes Round up or round down? Round up

8 I have 240 cakes. One box holds 52 cakes. How many boxes would I need for all the cakes. 240 ÷ 52 5 boxes = Round up or round down? Round up

9 1. I have saved £ 360. A train ticket costs £ 50. How many tickets can I buy? £360 ÷ 50 7 tickets = 7.2 Round up or round down? Round down

10 2. A coach carries 72 people. How many coaches are needed to transport 378 people on a trip to watch a football match? 378 ÷ 72 6 coaches = 5.25 Round up or round down? Round up

11 apples fall off the tree and need to be packed in boxes. 44 apples can fit in a box. a) How many full boxes will there be? b) How many boxes will be needed to carry all the apples? 297 ÷ 44 6 full boxes = 6.75 Round up or round down? Round down 7 boxes altogetherRound up

12 4. Puppets need 8 strings. How many puppets can be made from 278 strings? 278 ÷ 8 34 puppets = Round up or round down? Round down

13 5. A robot in a factory sews buttons on coats. Each coat has 7 buttons. The robot breaks down after sewing 328 buttons. How many coats are finished? 328 ÷ 7 46 coats = Round up or round down? Round down

14 A school has 250 children and they are all going on a trip together. A coach can hold 52 children. How many coaches will they need? 250 ÷ 52 5 Coaches = Round up or round down? Round up

15 I have 5 metres of ribbon and I need lengths of 865mm for the Summer Fayre stalls. How many of these lengths can I get from the ribbon? 5000 ÷ lengths = Round up or round down? Round down

16 5000 football fans are going to a match. Each stand of the football stadium holds 865 people. How many stands will the fans need ÷ stands = Round up or round down? Round up


Download ppt "Rounding Numbers. What is a whole number? A number that stands on its own. A number without a little bit more. Whole NumbersMixed numbers 11001 302 12."

Similar presentations


Ads by Google