Praxis I Math: Solving Real-Life Problems Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What is a concise phrase that sums up the definition of estimate?

Question 2 2. Use estimation to find an estimate of the correct answer to 515 + 113 + 280 + 425. Using this information, choose the exact answer from the possibilities given.

Question 3 3. How is estimating helpful when solving math problems in an academic setting?

Question 4 4. An easy and efficient method to use when estimating is what?

Question 5 5. Given 51 * 28, what is a valid estimated answer?

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Question 6 6. If x = 1 and y = 2, what can be said about z if z = xy?

Question 7 7.

Which of the following is a logic proposition?

A: Sam only eats square foods

B: Once upon a time

C: Circles roll

Question 8 8. Triangles have 180 degrees in total, and squares are two triangles put together. What can you say about the total degrees of a square?

Question 9 9.

If the following two propositions are true, which is a true statement?

Theresa loves dogs.

Spot is a dog.

Question 10 10.

If a = c and b = c, what kinds of new statements can you make?

A: If a = c and b = c, then a = b.

B: If a = 1, then b = 1.

C: If b = 2, then a = 1.

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Question 11 11. Which of the following is a counterexample to the following statement: All prime numbers are odd.

Question 12 12. Which is a counterexample to the proposition: All meat comes from pigs.

Question 13 13. The number 22 is a counterexample for which of the following conditional statements?

Question 14 14. Provide a counterexample for the proposition: All numbers are either prime or composite.

Question 15 15. Which is a counterexample to the conditional statement? If you understood this lesson, then you will do well on this quiz.

Praxis I Math: Solving Real-Life Problems Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Praxis Core Academic Skills for Educators - Mathematics (5733): Study Guide & Practice  /  Math Courses
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