TACHS Math Quiz #7 August 10, 2020 3 0 January 27, 2021 Math Test: TACHS Math Quiz #7 Your Full Name* Your Parents Email* What class are you in?* MULTIPLE CHOICE. Choose the one alternative that answers the question.1) What is 52?A) 10B) 7C) 20D) 25 2) There are 100 students in a dancing school. 27 of them are in 5th grade. What percent of dancing school students are in 5th grade?A) 27%B) 73%C) 100%D) 5% 3) What percent of 75 is 27?A) 27%B) 75%C) 36%D) 102% 4 ) Emerson struck out 112 times in 350 at-bats. Complete the proportion to represent the percent of strike outs per- at- bats. ______ = ____ X ____ 350 A) The 100 goes under the x and the 112 goes on top of the 350B) The 100 goes on top of the 350 and the 112 goes under the x 5) Turn 5% into a decimal. A) 5.0B) 0.05C) 0.50D) 0.55 6) 41% of 78 is what number?A) 32B) 78C) 41D) 30 7) What is 50% of 200? A) 100B) 10C) 50D) 250 8) Samantha got and 8/10 on her last math quiz. What percent did she get? A) 8%B) 80%C) 20%D) 88% 9) Out of 50 students, 15 of them are left handed. What percent of students are left handed?A) 0.3%B) 30%C) 0.03%D) 40% 10) Darren makes $12 per hour. Next semester, he will be making $14 per hour. What rate of increase does this represent? Round the answer to the nearest tenth of a percent.A) 16.7%B) 17.8%C) 12.5%D) 20.8% 11) Write 112/200 in simplest form. A) 56/100B) It can not be simplified any furtherC) 14/25D) 28/50 12) What is the 36 ?A) 3B) 4C) 5D) 6 13) What is the square root of 100 ?A) 9B) 10C) 11D) 1,000 14) What is the next prime number following 13?A) 14B) 15C) 16D) 17 15) Simplify (15÷5)・2^3A) 18B) 24C) 20D) 6 Time is Up!
