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Mathematics Grade 8 1 Date: February 4,2010 Topic: sets. Sets. Equal and equivalent sets. EQUAL SETS. SET B. SET A. What are equal sets?. Equal sets are sets that have the same elements, however the elements does not have to be in the same order. Equivalent sets. - PowerPoint PPT Presentation
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What are equal sets?
Equal sets are sets that have the same elements, however the elements does not have to be in the same order.
What are equivalent sets ?
Equivalent sets are sets that have the same number of elements, however the elements are not the same.
Patrice
Kerry-Ann Allen
Activity 1
Write whether the following sets are equal or equivalent
5, 10, 20, 98, 25 A= B= 56,76,2,57,901.
2.
C= 3,5,2,79,6,8,1 D=
8,1,3,5,79,8,2
3. E= 2,4,6,8,10 F= 2,4,6,8,10
4.
G= 5,10,15,20,35,30 H= 4,8,16,21,24,27
5. I= 9,8,7,6,5 J= 4,3,2,1,10
Activity 2
Write a equivalent and a equal set for each of the following;
1,2,3,4,5
2.
30,67,3,6,78,65,
3. 10,20,30,40,50,60
1.