Praxis Core Math Exam Prep - Question List

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46. Round 6148.11385 to the nearest thousandths place. What is the answer?
  1. 6000
  2. 6148
  3. 6148.113
  4. 6148.114
47. Simplify the following expression:

4(4x - 8x + 5)
  1. 16x +20
  2. 16x - 20
  3. ­­­­­­­­­­­­­­­­­­­­­­­­­?16x + 20
  4. ?16x - 20
48. Using data to predict what might occur in the future, beyond what the data set has explicitly demonstrated, is called:
  1. Variable anticipation
  2. The futures market
  3. Predicate analysis
  4. Extrapolation
49. Verna’s Canned Vegetables, Inc. wants the color of each can of vegetables to be blue, including the bottom and the top. If the diameter of the lid (l) is 5 cm, and the height of the can (h) is 9 cm, what is the approximate total surface area for each can that needs to be colored blue?
  1. 166.8 cm²
  2. 166.8 cm³
  3. 180.6 cm²
  4. 180.6 cm³
50. Which of the following is a composite number?
  1. 14
  2. 31
  3. 7
  4. 11

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