FTCE 5-9 Test Prep

Center for Teaching and Leadership

Competency 5

#16. Given W = whole numbers N = natural numbers Z = integers R = rational numbers I = irrational numbers, Which of the following is NOT true?

Competency 5

#17. Which of the following is an irrational number?

Competency 5

#21. Choose the set in which the members are not equivalent:

Competency 5

#22. Change into a fraction in simplest form.

Competency 5

#23. Which of the following is always composite if x is odd, y is even, and both x and y are greater than or equal to 2?

Competency 5

#24. Express .0000456 in scientific notation.

Competency 5

#25. Mr. Brown feeds his cat food which costs $40 per month. Approximately how much will it cost him for one year?

Competency 5

#26. (3.8 x 1017) x (.5 x 10-12) is

Competency 5

#27. 2-3 is equivalent to:

Competency 5

#28. Simplify:

3.5 •10 10

0.7 •104

Competency 5

#29. Simplify:

3

4x2y 3

2

3xy

Competency 5

#30. Which of the following is incorrect?

Competency 5

#31. Evaluate

31

2

91

3

Competency 5

#32. Solve:

75 147 48

Competency 5

#33. Simplify:

27 75

Competency 5

#34. Given that x, y, and z are prime numbers, which of the following is true?

Competency 5

#35. Find the GCF of 22 • 32 • 5 and 22 • 3 • 7.

Competency 5

#36. Given even numbers x and y, which could be the LCM of x and y?

Competency 5

#37. 24 – 3 x 7 + 2 =

Competency 5

#38. 7t – 4 • 2t + 3t • 4 ÷ 2 =

Competency 5

#39. Joe reads 20 words/min., and Jan reads 80 words/min. How many minutes will it take Joe to read the same number of words that it takes Jan 40 minutes to read?

Competency 5

#40. If three cups of concentrate are needed to make 2 gallons of fruit punch, how many cups are needed to make 5 gallons?

Competency 5

#41. A sofa sells for $520. If the retailer makes 30% profit, what was the wholesale price?