CBEST EXAM QUESTIONS WITH 100% CORRECT ANSWERS LATEST 2023/2024

CBEST EXAM QUESTIONS WITH 100% CORRECT ANSWERS LATEST 2023/2024. To Pass you need: - Answer at least a 37 in a section (average of 41) and an overall score of 123 MATH - Answer How would you represent probability? - Answer # of successful events / # of possible events How do you convert a decimal to a percent? - Answer Move decimal 2 places to RIGHT Or X by 100 How do you convert a percent to a decimal? - Answer Move decimal 2 places to the LEFT Or divide by 100 How do you calculate percentage change (increase or decrease)? - Answer change / starting point X 100 how do you find % of a number? - Answer put % over 100 then multiply by number when you see work of ex 20% of 10 = 20/100 X 80/1 = 1600/100 = 16 how do you find the perimeter of a square, rectangle, parallelogram and triangle? - Answer Square = add all sides Triangle = add all sides Rectangle = 2(base + h) Parallelogram = 2(a + b) not height x^0 =? - Answer 1 Whats the formula for area of a circle? For the circumference of a circle? - Answer A = π X r squared C = πd OR 2πr radius = 1/2 diameter whats the formula for the area of a triangle? For the perimeter? - Answer A = 1/2 base X height P = s1 + s2 + base (add all sides) CBEST EXAM QUESTIONS WITH 100% CORRECT ANSWERS LATEST 2023/2024 whats the formula to find a hypotenuse angle? - Answer 1. for shorter leg: 2 X shorter leg 2. For longer leg: root of 3 X shorter leg how do you find the area of a square? the perimeter? - Answer A = side squared P = add all 4 sides whats the formula for volume of a pyramid? For surface area? - Answer V = 1/3 B(area of base) X height SA = 1/2 l (slant height) X perimiter + B whats the formula for area of a rectangular solid? for surface area? - Answer V = Lwh SA = 2lh + 2wh + 2 wl What is the order of operations when evaluating an equation? - Answer PEMDAS: parentheses, exponents, multiplication, division, addition, subtraction how do you find a discounted price? - Answer 1. subtract discounted price from 100 to get the percent 2. multiply orig price by subtracted percentage in decimal form ex. 15% discount = 100-15= 85% = orig price X 0.85 = sale price What formula can be used to find the percent of a number? - Answer part / whole = percent / 100 Ex: what part of 16 is 12? = 12/ 16 = x/100 or whats 5% of 10 = x/10 = 5/100 how do you multiply a whole number and a fraction? - Answer 1. rewrite the whole number as a fraction with 1 as denominator (15/1) 2. multiply numerators of two fractions 3. multiply denom of 2 fractions 4. divide the num and denom How do you measure slope? - Answer Rise over run (y - x / y - x) when do you need a common denominator? - Answer + / - / comparing fractions you do not need a common denominator when multiplying fractions when dividing fractions, cross multiply to solve no common denom needed How do you formulate distance? - Answer Distance= Rate X Time How do you calculate time? - Answer Time = Distance / Rate how do you calculate rate? (distance traveled per time / speed) - Answer Rate = Distance / time How do you find the average? (or arithmetic mean) - Answer add all of the data points and divide the sum by the number of data points What is the mean? how do you calculate it? - Answer Mean is the average of a list or set of numbers. Add all numbers / the sum whats the mode? how do you calculate it? - Answer Mode is the most frequentlyoccurring value. Whats the median? How do you calculate it? - Answer Median is the middle number. (50th percentile) Arrange all the numbers in the set in a decreasing or increasing order. The middle number is the median. In case there are 2 middle numbers, the median is solved by adding the two numbers and dividing their sum by 2.