Is all about sharing and being fair

Slides:

Advertisements

Similar presentations

Brown Bear, Brown Bear Book by Bill Martin, Jr

Advertisements

This is a self running presentation that lasts about 4 minutes, and loops continuously until escape is pressed. The text appears one word at a time to.

Most-to-Least Legible Color Combinations for Viewing on Slide Shows Color and contrast are very important tools in communication. They can be used to enhance.

Bill Martin Jr. and Eric Carle

R ATIO Learning Objectives: R ATIO A ratio compares the sizes of parts or quantities to each other. What is the ratio of red counters to blue counters?

The six hats. Plan  Introduction of the book  N.B about thinking  The white hat  The yellow hat  The red hat  The black hat  The green hat  The.

To understand how to simplify ratios

WHITE YELLOW GREEN BLUE RED PINK BLACK BROWN ORANGE.

Kids S1 Vocabulary U1 Colors. Listen and say the color:

Lesson 2.6: Perimeters and Areas of similar Figures Essential Question: How do changes in side length of similar figures affect the perimeters and areas.

Learning Targets: I can identify halves, fourths, and thirds.

If you say 8 color the ones in your picture purple. If you say 9 color the ones in your picture blue.

Sing the song Red,blue, yellow and green are all the colours I know.

RatioRatio Is all about sharing and being fair. RatioRatio Ratio is used to share things out when we are being fair. It is also used when one thing has.

Resistor Colour Code Why the Colour Code? The Colour code was developed to overcome two basic problems; Difficult to print and see numbers on a.

Monkey, Monkey In the Tree. Monkey, monkey in the tree Throw the yellow coconut down to me!

GRAPHING RELATIONSHIPS For each graph, determine the graphing relationship and record it on a white board.

I like this robot. It is red. this / that. I like that robot. It is red. This / that.

2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Ratios & Percents Fractions There.

Ratio and Proportion. Ratio A ratio compares the sizes of parts or quantities to each other. What is the ratio of red counters to blue counters? red :

RED, YELLOW, and BLUE These colors cannot be made Used to make all other colors.

Brown Bear, Brown Bear, What Do You See?

5-4 Your brother gave you two bags of pens. One bag contained 3 blue pens and 9 red pens. The other bag contained 6 red pens and 4 green pens. Which bag.

Welcome to Who Wants to be Colorful?

What colour is it / are they?

Lesson L.O. to recall multiplication and division facts.

Edward DeBono’s Thinking Style Hats

WHAT IS PROBABILITY?.

South African Flag The South African flag contains the most colours of any national flag. Can you colour it in here? RED WHITE YELLOW WHITE BLACK GREEN.

Watch Pete the Cat here:

Week 6 Understand and use probability

Butterfly Maths Each caterpillar must be coloured the correct pattern for it to turn into a butterfly. Work out each problem to know how to colour each.

Brown Bear, Brown Bear, What Do You See?

Election #1 Popular Vote Electoral Vote State Red Yellow

Ratio Example Simplify each of the following ratios (i) 4 : 28

Name: _______________________________

Complementary Colors- 2 colors that are directly across each other from the color wheel, ex- red & green Triadic Colors- 3 colors that are evenly spaced.

Put On Your Thinking Hats To Consider change

CSE 113 A January 26 – 30, 2009.

Goteachmaths.co.uk Ratio.

Graphing Ratio Tables.

Two ways to discuss color 1) Addition 2) Subtraction

Region Relationships 2 MAFS.3.G.1.2.

Alfie and Becky share 32 counters in the ratio 5:3

What Color is it?.

January 26 – 30, 2009 CSE 113 B.

Work out (if you can, simplify your answer) 8 6.

C c Cc is for cat. © ©

Sharing numbers in a given ratio

Counting Outcomes.

Ratio: Converting ratio to fractions

What colour is it / are they?

Seed Packets I am learning to solve simple ratio problems by repeated copying. Compare one amount to another. e.g. a packet of sweets contains 2 blue sweets.

Brown Bear, Brown Bear Book by Bill Martin, Jr

BSI Symbols for Graphic Communication

Is all about sharing and being fair

Ch. 1.3: What Do Economists Do?

On your whiteboards: How many ‘maths sentences’ can you write down from this diagram?

Maths Unit 21 – Ratio Ratios - A ratio shows the relative sizes of 2 or more values. Ratios are shown by using a colon e.g. in the picture below for every.

How likely it is that some events will occur?

Presentation transcript:

Is all about sharing and being fair Ratio Is all about sharing and being fair

Ratio is used to share things out when we are being fair. It is also used when one thing has a greater representation than another.

Ratio What is the ratio of red counters to yellow? We write this as 5 : 3 (5+3=8 and there are 8 counters)

What is the ratio of green counters to blue? 4 : 5

Ratio What is the ratio of red counters to yellow? We could write this as 6 : 2 We could also write it as 3 : 1

We call this simplifying the ratio

What is the ratio of blue to yellow? 4 : 8 What is the ratio of blue to yellow? 1 : 2

What is the ratio of red to green? 5 : 10 What is the ratio of red to green? 1 : 2

What is the ratio of yellow to blue? 12 : 2 What is the ratio of yellow to blue? 6 : 1

What is the ratio of green to red? 6 : 9 What is the ratio of green to red? 2 : 3

Ratio It’s your turn!! Complete the exercises on the sheet. Stick the sheet into your books.

Ratio Example Friends Bill and Betty buy a £1 lottery ticket. Bill pays 60p and Betty the other 40p. They win £1000. Should they get £500 each?

They might be really good friends and decide to ‘go halves’. Ratio They might be really good friends and decide to ‘go halves’. However, it would be a more fair way to split the winnings in the same ratio as they paid. How much would they get?

Ratio The lottery ticket was paid for by splitting the cost 60 to 40. As a ratio, we would write this as 60 : 40

Ratio 60 : 40 Means that Bill will get 60 parts to Betty’s 40 Between them there are 100 parts

Ratio 600 : 400 For 1000, I need to share 100 ten times. 60 : 40 ten times is 600 : 400 So Bill gets £600 and Betty gets £400 from their winnings.

What is the ratio of black counters to white? _______ Simplify you answer _______ What is the ratio of white counters to black? Shade in the counters to represent the given ratios of black to white. 4:1 2:5 1:3 5:3 7:2 6:5 5:1 3:2 7:5 1:1 2:4 6:2 1:2 3:1 4:3 2:10 4:3 1:5 8:3 15:3 8:3 5:1 3:6 3:3 1:2 1:1

What is the ratio of black counters to white? _______ Simplify your answer _______ What is the ratio of white counters to black? Shade in the counters to represent the given ratios of black to white. 4:1 2:5 1:3 5:3 7:2 6:5 5:1 3:2 7:5 1:1