ACTIVITY 1
Direction: Match A to column B, by identifying which elements define the set. Write the letter of the correct answer on your answer sheet.
Given: the numbers 1, 2, 3, ..., 28, 29, 30 are written on a slips of paper the answer is {3, 6, 9, 12, 15, 18, 21, 24, 27, 30}
B
a. {2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
b. { 1, 3, 5, 7, 9, 11, 13,15,17,19,21,23,25,27,29}
c. {4, 8, 12, 16, 20, 24, 28}
d. {5, 10, 15, 20, 25, 30}
e. {2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28,30}
Illustrative example. {the number is a multiple of 3}
A
1. {the number is even}
2. { the number is a multiple of 5}
3. { the number is divisible by 4}
4. {the number is odd}
5. {the number is prime}
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Answer:
A.
yan po pa heart if tama po