American International College EDC 508 Teaching Mathematic: Early Childhood, Elementary, Moderate Disabilities SAMPLE COMPETENCY QUIZ WITH ANSWERS July 7, 2010 QUIZ REQUIREMENTS: This competency quiz is adapted from 4th through 8th grade MCAS test questions and is considered a prerequisite for success in EDC 508. This SAMPLE quiz is distributed at program orientation for your advance study and preparation. The SAMPLE quiz shows the identical order of each question and the same general format and content for each question. The SAMPLE quiz will be reviewed briefly during class one. The actual quiz will be taken during the SECOND class. As with the MCAS, calculators are not allowed. A passing score of at least 85% (24 correct out of 28) must be reached by each student. If students do not pass the quiz, they are urged to sign up for on-line tutoring through the Aleks.com , seek private tutoring, or take the AIC Math MTEL review courses offered at various sites. A second competency quiz will be given on a subsequent night of class. Failure to pass the quiz with a score of at least 85% at this time will result in an INCOMPLETE for the course and require future testing to be arranged until 85% is reached. 1. In a certain shop, notebooks that normally sell $1.79 each are on sale at two for $3.00. How much can be saved by purchasing 10 of these notebooks at the sale price? $2.90 * 2. Divide 4/5 by 2/3 3. What is the value of X if 3x2 1 and 1/5 * = 27 4. Subtract 5 3/8 from 8 and 1/6 + or - 3 * 2 19/24 * 5. If K is an even number, then which of the following statements is true: a. b. c. d. 3K is an odd number K2 + 1 is an odd number * (K + 3) is an even number ½ K (2K) is an odd number 6. The arithmetic average of X and Y is 12. If Z = 6, what is the average of X, Y, and Z? 10 * 7. Sam’s printer prints 5 pages in the same amount of time that Heidi’s printer prints 8 pages. What is the total number of pages that Sam’s printer will print in the time it takes Heidi’s printer to print 24 pages? 15 pages 8. If four integers (numbers) have an arithmetical average of 24, what is one set of possible numbers? 21, 22, 26, 27 * 9. On a health exam with 60 test items, a student got 12 wrong. What is the percentage grade for the test? 80% * 10. A student’s date of birth is June 15, 1999. He is given an IQ test on March 30, 2008. What is the student’s age on the date of the test? 8 yrs. 9 months 15 days * 11. Raul chose a number. He multiplied it by 4 and added 66 to the product and got an answer of 98. What was the original number he chose? 8* 12. What is the decimal equivalent of 4/5? .80 * 13. If a student takes 2 minutes and 10 seconds to read a passage of 260 words, what is his/her rate of reading in words per minute (wpm)? Formula: wpm = (total words read / seconds) x 60 120 wpm * 14. If it takes Jim 15 minutes to walk one mile, what is his speed in mile per hour? 4 mph * 15. –12 + (44) = 32 * 16. What is the area of the figure below? 47 Sq. inches * 3" " 5" "" 8" 9" 17. What is the measure of angle X ? X 50 degrees * 140o 18. Find the area of the circle below. A= 8 inches r2 = 3.14 50.24 sq. inches 19. Which fraction has the greatest value? a. b. c. d. e. 5/7 9/10 * 4/5 60/70 2/3 20. Which of the formulas below expresses the relationship between G and H? G 2 19 10 5 49 H 6 40 22 12 100 a. b. c. d. e. H = G+5 H = G+2 (2) H = 3G + 5 H = 2G + 2 * H = 4G – 5 21. In 45 days, it has rained 20 of those days. What is the ratio of rainy days to dry days? a. 5:4 b. 9:7 c. 5:9 d. 4:5 * e. 6:5 22. How much is 1/4 of two million dollars? $ 500,000 23. If: a + b = 14 a + b + b = 22 a + c + c = 16 What are the values of a, b and c? (a = 6 24. What is the value of 83 * b = 8 and c = 5 )* 512 * 25. What is the lowest common multiple (LCM) of 6 and 10 30 * 26. A box of light bulbs contains the following: • 11 red light bulbs • 12 blue light bulbs • 8 green light bulbs • 9 orange light bulbs What percent of the light bulbs are green? 20% * 27. So far this semester, Heidi has earned quiz scores of 72, 91, and 84. What is the lowest score she can get on the remaining quiz to earn a total score of 85? 93 * 28. Look at the pattern. What is the next number in the sequence? 50, 44, 39, 35, ____ 32 *