lee's classroom

(another MPPS global2.vic.edu.au weblog)

July 26, 2016
by leesclassroom
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Questions For Green Team Captains Interview

As discussed today, tomorrow the green team captains will be interview.
We’ll meet at recess and go over your responses to the questions below. You’ll be filmed sitting together next to chicken coop.
Each are to answer:
  • why that are proud of the green team
  • what they’ve learnt
  • skills gained or community connections made

The dimple triplets will be handling the recording part for us.

July 25, 2016
by leesclassroom
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Natural disaster: Earthquakes

In today’s lesson you are going to develop your understanding of earthquakes

Research and answers for the following questions:

  • What is an earthquakes and how is it defined?
  • What conditions are necessary for the formation of earthquakes?
  • Where do they occur?

The two additional questions you added as a class were:

  • How can we prepare?
  • Why do the tectonic plates always move?

 

The earthquake simulator we looked at in class is here:

https://www.cosmeo.com/braingames/makeaquake/?title=Make%20a%20Quake

July 21, 2016
by leesclassroom
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Today’s Math Work

From yesterday’s lesson continue working on the work you haven’t completed then move onto that in the next level.

Grp 1-regional models-drawing & making  3/4-2/3; 6/8-8/10; 4/5-7/10; 3/4-6/8; what’s the same as/equivalent fractions to these- 2/3? 4/5? 1/2?- what’s the pattern?

If I cut up a piece of wood that is 10 cm in length and I gave 4/10 to my brother and ½ to my friend which person would receive the most? Why?

(You may use a diagram to show your understanding).

 

Pencils come in boxes of 16. If I give 5/16 of one box to my Sarah and ¼ of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Now if I give 3/8 of one box to my Sarah and ¼ of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

 

Grp 2 –difference between N&D group-Jenny breaks her Mars Bar into 8 pieces and eats 6 pieces. Paul breaks his Mars Bar into 5 pieces and eats 3 pieces. Who has the most left over? Explain using fractions

Pieces of wood are 10 cm in length. I gave 4/5 of one to my brother and 2/3 of another to my friend- which person would receive the most? Why?

(You may use a diagram to show your understanding)

Pencils come in boxes of 16. If I give 3/4 of one box to my Sarah and 7/8 of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Now if I give 15/16 of one box to my Sarah and 7/8  of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Compare these fractions 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 3- smaller denominator group-Jenny breaks her Mars Bar into 8 pieces and eats 3 pieces. Paul breaks his Mars Bar into 6 pieces and eats 2 pieces. Who has the most left over? Explain using fractions

Pieces of wood are 10 cm in length. I gave 7/10 of one to my brother and 3/5 of another to my friend- which person would receive the most? Why?

(You may use a diagram to show your understanding).

Pencils come in boxes of 16. If I give 3/4 of one box to my Sarah and 13/16 of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Now if I give ¼ of one box to my Sarah and 3/8 of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Compare these fractions 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 4 bigger numerator group –Jenny breaks her Mars Bar into 8 pieces and eats 5 pieces. Paul breaks his Mars Bar into 6 pieces and eats 4 pieces. Who has the most left over?

Pieces of wood are 10 cm in length. I gave 4/10 of one to my brother and 3/5 of another to my friend- which person would receive the most? Why?

(You may use a diagram to show your understanding).

Pencils come in boxes of 16. If I give 3/4 of one box to my Sarah and 9/16 of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Now if I give ¼ of one box to my Sarah and 2/8 of another to Bob. Which person will receive the larger amount of pencils? Why? You may use a model or diagram to show your understanding.

Compare these fractions 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 5-extension- Compare these fractions 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

I have a 100g bag of jelly snakes. It has 13 snakes in it- I ate 10. Sam has a 100g bag of jelly beans. It has 22 jelly beans and she ate 17. Who ate more weight in jelly lollies? Prove it.

47/55=56/66-true or false? Prove it.  74/80>19/20-true or false? Prove it.  121/470 < 25% true or false? Prove it

The population of Sarajevo is 520 000  2/3 of them have dark hair. 350 000 of them speak more than 1 language. Which is bigger? Prove it.

July 20, 2016
by leesclassroom
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Today’s Maths Work

When you answer any of these questions, focus on the strategies we have listed. Name and explain the strategy you used for each as you go

Grp 1 regional models-drawing & making  3/4-2/3; 6/8-8/10; 4/5-7/10; 3/4-6/8; what’s the same as/equivalent fractions to these- 2/3? 4/5? 1/2?- what’s the pattern?

  • If I cut up a piece of wood that is 10 cm in length and I gave 4/10 to my brother and ½ to my friend which person would receive the most? Why? (You may use a diagram to show your understanding).
  • I am going to share 16 pencils between two people. 5/16 will go to my friend. ¼ will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.
  • I am going to share 16 pencils between two people. ¼ will go to my friend. 3/8 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.

 

Grp 2 (difference between N&D group)

  • Jenny breaks her Mars Bar into 8 pieces and eats 6 pieces. Paul breaks his Mars Bar into 5 pieces and eats 3 pieces. Who has the most left over?
  • Explain using fractions If I cut up a piece of wood that is 10 cm in length and I gave 4/5 to my brother and 2/3 to my friend which person would receive the most? Why? (You may use a diagram to show your understanding).
  • I am going to share 16 pencils between two people. 3/4 will go to my friend. 7/8 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.
  • I am going to share 16 pencils between two people. 15/16 will go to my friend. 7/8 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.
  • Compare these fractions and identify which is largest 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 3 (smaller denominator group)

  • Jenny breaks her Mars Bar into 8 pieces and eats 3 pieces. Paul breaks his Mars Bar into 6 pieces and eats 2 pieces. Who has the most left over? Explain using fractions
  • If I cut up a piece of wood and I gave 7/10 to my brother and 3/5 to my friend which person would receive the most? Why? (You may use a diagram to show your understanding).
  • I am going to share 16 pencils between two people. 3/4 will go to my friend. 13/16 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.
  • I am going to share 16 pencils between two people. ¼ will go to my friend. 3/8 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding
  • Compare these fractions and identify which is largest 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 4 (bigger numerator group)

  • Jenny breaks her Mars Bar into 8 pieces and eats 5 pieces. Paul breaks his Mars Bar into 6 pieces and eats 4 pieces. Who has the most left over?
  • If I cut up a piece of wood and I gave 4/10 to my brother and 3/5 to my friend which person would receive the most? Why?  (You may use a diagram to show your understanding).
  • I am going to share 16 pencils between two people. 3/4 will go to my friend. 9/16 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding.
  • I am going to share 16 pencils between two people. ¼ will go to my friend. 2/8 will go to another friend. Which person will receive the larger fraction? Why? You may use a model or diagram to show your understanding
  • Compare these fractions and identify which is largest 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8

 

Grp 5

  • Compare these fractions and identify which is largest 6/10 and 2/3;  9/11-4/5; 7/8-6/7; 12/14-16/18; 13/14-7/8
  • I have a 100g bag of jelly snakes. It has 13 snakes in it- I ate 10. Sam has a 100g bag of jelly beans. It has 22 jelly beans and she ate 17. Who ate more weight in jelly lollies? Prove it.
  • 47/55=56/66-true or false? Prove it.  74/80>19/20-true or false? Prove it.  121/470 < 75% true or false? Prove it
  • The population of Sarajevo is 520 000  2/3 of them have dark hair. 350 000 of them speak more than 1 language. Which is bigger? Prove it.

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