Fractions Finale presentation

Fractions Finale

Fractions Finale

I want to add ½ with ¼. First I change ½ to    then I add

⅓ + ⅙. ⅓ =  2/6 + ⅙ = 3/6 or 1/2

¼ + ⅛.  ¼ = 2/8 + ⅛ = 3/8

How can I change ⅔ into sixths ( 4/6)?

How can I change ⅔ into twelfths ( 8/12)

⅓ + ¼ = 7/12

⅓ +  ¼ = 7/12

⅓ + ⅕ = 8/15

⅓ +  ⅕ =8/15

⅙ + ⅛ = 7/24

⅙ + ⅛ = 7/24

⅓ + 1/7 = 10/21

¼ + ⅕ = 9/20

⅓ + ⅖ = 11/15

1/10 + 1/100 = 11/100

1/10 + 1/1000 = 101/1000

Current event activity

Equivalent Fractions

Equivalent Fractions!

We are learning to add and subtract fractions with
like and unlike denominators.

What is ½ of ¼? 1/8

What is ⅓ of ⅕? 1/15

What is ½ of 20? 10

What is ⅕ of 20? 4

What is ⅓ of 30? 10

What is ⅘ of 20? 16

½ + ½ = 1 whole

5/12 + 4/12 = 3/4

½ + ¼ = 3/4

⅓ + ⅙ = ½

¼ + ⅛ = 3/8

¼ + ⅝ = 7/8

¼ + 3/16 = 7/16

⅕ + 1/30 = 7/30

Levi has ¾ of a bag of lollies. If he is given another 3/12 of a bag,
what fraction of a bag will he have?  1 whole

If there were 32 lollies in the whole bag, how many lollies does Levi have?
32 lollies

Bob has a 3 3/4 metre of length of wood. He cuts off 2 1/3 metres.

What length of wood is left?  1 5/12

Fresh fractions

            Fresh Fractions

We are learning to find fractions of a whole and of a set.

We are learning to add and subtract fractions

What is 1/4 of 4?  1

What is ¼ of 8?    2

What is ⅓ of 6?    2

What is 2/6 of 12?  4

What is ¼ of 20?   5

What is 1/10 of 20 ?  2

What is ⅔ of 30?  20

What is ⅕ of 25?   5

5 of my friends are sharing a large chocolate bar.
What fraction of the bar would they get each?   ⅕ each

4 of us are sharing a chocolate cake. What do we cut it up into?

Quarters

12 of us are sharing a chocolate cake. What do we cut it up into?

Twelths

I have 5/16 of a cake at a birthday party.
I keep going back for more and eat another  6/16 of a cake.

What fraction of a cake have I eaten altogether?

11/16

I have 10/21 of a cake left over from the party.
Then I give 6/21 of a cake to my sisters.
What fraction of a cake do I have left over?

4/21

⅓ + ⅔ = 1

¾ + ¾ = 1 2/4

⅕ + ⅗ = 4/5

⅘ - ⅗ = 1/5

5/10 - 1/10 = 4/10

55/60 - 40/60 = 15/60

12/20 + 17/20 = 5/20

Have a go at these!

½ + 3/4 =  1 1/4

2/6 + ⅔ = 1

⅕ + 2/10 = ⅖

2/6 + 4/12 = ⅔

2/5 + 3/15 = ⅗

1/9 + 1/18 = ⅙

2/9 + 4/18 = 4/9

Weekly blog - Article

This week I learned about things that have been going on around the world. Here is some information that I found out the 1st one was that a countdown security guard died because a teenage boy punched him in the head because the security guard was suspicious about his behavior. Another article I read was about a white kiwi that missed his birthday because he had an infection. Reading this about the world is really good so that you can be aware about the things that are going on and so that you can be prepared.

Swimming

Today rm 2 & 3 girls went to take some swimming lesson down and G.I pools. The reason we went swimming is because in the future we may not know how to swim and then we might drowned but since we are taking these lesson we will know hoe to swim. It is important to know how to swim so got to you local pools and learn how to swim or even if you want swimming lesson you can also go down to the pool.