Assessment: Directions: Read and analyze each statement/question. Write the letter that corresponds to the correct answer on the space provided. _1. It is a pictorial representation of the relationships between sets wherein the sets are represented by shapes; usually circles or ovals. A. Universal Set B. Union of Set C. Sample Space D. Venn Diagram _2. Set consisting of elements in the totality of all sets under consideration. A. Universal Set B. Union of Set C. Sample Space D. Venn Diagram _3. The set of all possible outcomes in an experiment. A. Event B. Sample Space C. Experiment D. elements _4. It refers to the set of elements in both set A and set B. B. AUB C. (A U B)' D. (AnB) A. AnB _5. It refers to the set of elements in set A or set B A. (ANBY B. (A U B)' C. AUB D. AnB _6. There are 15 chips numbered from 1 to 15 in a bag. A chip is drawn at random from the bag. Let A be the event that the number is multiple of 3, B be the event that the number is odd. Find An B. A. (3, 9, 15} B. (3, 6, 9} C. (3, 6, 12} D. (3, 7, 11} _7. A die is thrown once and the number obtained is recorded. The sample space S = {1, 2, 3, 4, 5, 6). Let A = {2, 4, 6}, B = {3, 5}. Which of the following illustrations show C = A'O B'? A. (4} В. (1) C. {3} D. (5} _8. A coin is tossed three times. Let H and T be the head and tail shown on the side facing upwards respectively. The sample space S = {HHH, HHT, HTH, THH, HTT, THT, TTH, TTT). Let A = (HHH, HHT, HTH, HTT, TTT} and B = {HHH, HHT, THH, THT, TTT}. Which illustration shows C = An B? А. С %- (Ннн, ннн, тнт) C. C = {HHH, HHT, TTH} _9. It refers to the set of elements in U but not in A. B) C = {HHH, HHT, TTT} D. C = (HTT, THH, TTH} A. Subset of A B. Union of A C. Intersection of A D. Complement of A _10. The Venn diagram shows the number of elements in set A and B. If n(A U B) = 35, n(AO B) = 7, and n(B) = 19, find the values of x and y. x (7 y A. x = 7, y = 28 B) x = 16, y = 19 C. x = 16, y = 12 D. x = 17, y = 18
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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