TACHS Math Quiz #7 August 10, 2020 3 0 September 28, 2020 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) 10 B) 7 C) 20 D) 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 350 B) The 100 goes on top of the 350 and the 112 goes under the x 5) Turn 5% into a decimal. A) 5.0 B) 0.05 C) 0.50 D) 0.55 6) 41% of 78 is what number? A) 32 B) 78 C) 41 D) 30 7) What is 50% of 200? A) 100 B) 10 C) 50 D) 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) 56/100 B) It can not be simplified any further C) 14/25 D) 28/50 12) What is the 36 ? A) 3 B) 4 C) 5 D) 6 13) What is the square root of 100 ? A) 9 B) 10 C) 11 D) 1,000 14) What is the next prime number following 13? A) 14 B) 15 C) 16 D) 17 15) Simplify (15÷5)・2^3 A) 18 B) 24 C) 20 D) 6 Time is Up!
