P.6 MATH LESSON NOTES TERM 1-3.pdf

Six PRIMARY 1 LESSON NOTES MATHEMATICS Equivalent Sets Sets R and P are therefore equal sets. N.B: The arrangement of members does not matter provided they are exactly the same. a) Define equal sets. Set B = {4, 5, 6, 7, 8} and Set C = {a, b, c, d, e} Example: Equal sets are sets with the same number of elements of the same type. The symbol = is used to denote equal sets. So we write; R = P Equivalent sets are sets with the same number of elements. The members may be different or the same. The symbol for equivalent is . b) What are equivalent sets? 1. If set R = {r, a, t} and set P = {t, a, r} ACTIVITY Members of R and S are similar CONTENT : Therefore Sets B and C are equivalent since they both have 5 members each. c) Given the sets below; Set A = {0, 2, 4, 6, 8} Set B = {2, 4, 6, 8, 10, 12, 14} Equal Sets SUBTOPIC : EQUAL AND EQUIVALENT SETS PRIMARY SIX MATHEMATICS LESSON NOTES TERM ONE, 2020 They can be written as, B C Examples: 2 LESSON : 1 N(R) = 3 members, n(S) = 3 members. TOPIC : SET CONCEPTS n (B) = 5 members n (C) = 5 members Set E = {n, a, i, l, s} d) Mr. Mulindwa has goats, cows and sheep on his farm and Mr. Muwonge has sheep, cows 1. M K his farm. Write the sets of the two farms and state either they are equal of equivalent. REFERENCES Set F is of even numbers between 1 and 15. b) Sets A and C Set M has 6 members and Set K has 3 members. Functional Primary Maths Pupil‟s book 6 page1-2 TOPIC : SET CONCEPTS e) Sets D and E c) Sets B and F The symbol for Unequal set