welcome to mathematics and fractions

31
Welcome to Mathematics and Fractions Click to start

Upload: adem

Post on 23-Feb-2016

33 views

Category:

Documents


0 download

DESCRIPTION

Welcome to Mathematics and Fractions. Click to start. Click the pizza to find out. What are Fractions ?. Fractions are parts of whole things like: An orange A pizza A watermelon A circle A square or A hamburger. Fractions can also be a part of a group of things such as: Marbles - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: Welcome  to Mathematics and Fractions

Welcome to

Mathematicsand

Fractions

Click to start

Page 2: Welcome  to Mathematics and Fractions

What are Fractions ?Click the pizza to find out

Page 3: Welcome  to Mathematics and Fractions

Fractions are parts of whole things like: An orange

A pizza

A watermelon

A circle A square or

A hamburger

Page 4: Welcome  to Mathematics and Fractions

Fractions can also be a part of a group of things such as:

Marbles

Cars

Dolls

Money

Pencils

Page 5: Welcome  to Mathematics and Fractions

Fractions Lesson 1- Half = (½)

Page 6: Welcome  to Mathematics and Fractions

Some fractions are:

Halves - (½)

Quarters - (¼) - picture

Eighths – (1/8)

Page 7: Welcome  to Mathematics and Fractions

What is a half of something?

I made a pizza for two people.

Who can tell me what fraction of the pizza each person will get?

Page 8: Welcome  to Mathematics and Fractions

Answer Each person will have half of the pizza

Or

2 Equal parts

Page 9: Welcome  to Mathematics and Fractions

Folding paper circles in half

Folding squares in half

ACTIVITY 1

Page 10: Welcome  to Mathematics and Fractions

Worksheet 1- Halves

Page 11: Welcome  to Mathematics and Fractions

Half (½) of a Group

Page 12: Welcome  to Mathematics and Fractions

Worksheet 2

Page 13: Welcome  to Mathematics and Fractions

Fractions Lesson 2 – Quarters (¼)

Page 14: Welcome  to Mathematics and Fractions

What is a quarter – ¼

A quarter is sharing or dividing something into four equal parts

Page 15: Welcome  to Mathematics and Fractions

I made a pizza. It has to be shared between my dad, my mum, my sister and myself.

Who can tell me what fraction of the pizza will each person get?

Page 16: Welcome  to Mathematics and Fractions

Answer

A quarter (¼)

Page 17: Welcome  to Mathematics and Fractions

Folding Paper circles in quarters

Folding Paper squares in quarters

ACTIVITY: 1

Page 18: Welcome  to Mathematics and Fractions

Sharing a chocolate bar between 4 people.

I have one chocolate bar and I want to share it with3 of my friends. What fraction of the bar will each person receive?

ACTIVITY 2:

Page 19: Welcome  to Mathematics and Fractions

Answer

Me Friend 1 Friend 2 Friend 3

Page 20: Welcome  to Mathematics and Fractions

Worksheet 1

Page 21: Welcome  to Mathematics and Fractions

Worksheet 2

Page 22: Welcome  to Mathematics and Fractions

Quarter (¼) of a Group

Page 23: Welcome  to Mathematics and Fractions

Fractions

Lesson 3 – Eights (1/8)

Page 24: Welcome  to Mathematics and Fractions

If I cut an in half Then I cut those 2 halves in half to make quarters.

Next I cut each of those 4 quarters in half

What would I have? How many pieces of orange would I have?

Page 25: Welcome  to Mathematics and Fractions

Answer: Eight Eighths or 8/8

What other things can be cut into eight pieces?

What sort of things can be groups of eight?

Page 26: Welcome  to Mathematics and Fractions

Answers

Teams Flower petals Hands of bananas Slices of pizza Puppies Slices of fruit Toys – marbles, cars, Barbie dolls and teddies.

Children in a family

Page 27: Welcome  to Mathematics and Fractions
Page 28: Welcome  to Mathematics and Fractions

Let’s play the

M & M Game

Page 29: Welcome  to Mathematics and Fractions

M & M Worksheet ACTIVITY 1

Page 30: Welcome  to Mathematics and Fractions

◦ Worksheet

Page 31: Welcome  to Mathematics and Fractions

Websites for Interactive Fraction Games for Class computers

`Pizza game interactive game http://www.factmonster.com/math/knowledgebox/player.html?movie=sfw42848

Hooda Math Games http://hoodamath.com/games/fraction.php

Website _ Interactive fraction games http://www.fractionmonkeys.co.uk/ http://www.kidsolr.com/math/fractions.html http://www.primaryresources.co.uk/maths/mathsB6.htm http://www.sheppardsoftware.com/mathgames/fractions/memory_fractions1.ht

m   Fraction game/s 5/5/2012 http://www.softschools.com/math/fractions/games/matching_fractions_game/ http://www.softschools.com/math/fractions/teaching_fractions/printfraction_sha

pes1.html

http://www.softschools.com/math/fractions/teaching_fractions/printfraction_write1.html