POP ‘Rules’Before we investigate some rules about pop-ifying, we need to know what it means to pop-ify!Get into groups of ...
✦ Using the concept of pop-ifying, ✦ Using the concept of pop-ifying, investigate each expression and deve...
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Popify

Published on: Mar 4, 2016
Published in: Education      Technology      
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Transcripts - Popify

  • 1. POP ‘Rules’Before we investigate some rules about pop-ifying, we need to know what it means to pop-ify!Get into groups of 4. Explore the table below. ⊙ 1 2 3 4 5 6 7 8 9 1 3 4 5 6 7 8 9 10 11 2 5 6 7 8 9 10 11 12 13 3 7 8 9 10 11 12 13 14 15 4 9 10 11 12 13 14 15 16 17 5 11 12 13 14 15 16 17 18 19 6 13 14 15 16 17 18 19 20 21 7 15 16 17 18 19 20 21 22 23 8 17 18 19 20 21 22 23 24 25 9 19 20 21 22 23 24 25 26 27Write an expression for a⊙b. Explain how you reasoned to this expression. a⊙ b =Evaluate: ! 10⊙5! 21⊙23! a⊙a✦ Number yourselves off 1 to 4. Get into your expert groups.✦ In your expert group, investigate the given expressions and come up with a general rule for each.✦ When instructed to do so, return to your initial group and explain the rules you discovered.
  • 2. ✦ Using the concept of pop-ifying, ✦ Using the concept of pop-ifying, investigate each expression and develop investigate each expression and develop a general rule expressed in terms of ⊙. a general rule expressed in terms of ⊙.✦ Explain your reasoning. ✦ Explain your reasoning. ( a + c )  (b + d ) ( a × k )  (b × k ) ( a + k )  (b + k ) a b  k k ( a − c )  (b − d ) ( a − k )  (b − k )✦ Using the concept of pop-ifying, ✦ Using the concept of pop-ifying, investigate each expression and develop investigate each expression and develop a general rule expressed in terms of ⊙. a general rule expressed in terms of ⊙.✦ Explain your reasoning. ✦ Explain your reasoning. a0 even  even 0a even  odd a 1 odd  even 1 a odd  odd