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Basic Arithmetic Calculations: Help and Review 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. A factor is defined as the different numbers that can be multiplied together to arrive at the original number. Which choice below is the complete list of factors of 30?

Question 2 2. Evaluate the expression: 40 - 4 ∗ 2 + 20 / 2

Question 3 3. Solve 649 ÷ 16

Question 4 4. Find the GCF of 15 and 35.

Question 5 5. The number 1 falls into all of the following families EXCEPT which group?

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Question 6 6. Which of these statements is FALSE regarding the number 0?

Question 7 7. Evaluate the expression: 102 / 2 ∗ 5 - 20 + 10

Question 8 8. Which of these examples demonstrates the commutative property for multiplication?

Question 9 9. In short, the commutative property means:

Question 10 10.

Which of the numbers in the following set are rational numbers?

500, -15, √2, 1/4, 0.5, -2.50, π

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Question 11 11. Simplify: [6 * (4 - 2) + 6] / 32

Question 12 12. Which of the expressions below demonstrates the commutative property?

Question 13 13. -12 - (-9) = ?

Question 14 14. Evaluate the expression: (10 - 4 ∗ 2)2 - 5 + 10

Question 15 15. What is the short way to write the greatest common factor?

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Question 16 16. Solve 237 x 79.

Question 17 17. Which of the following is NOT a prime number?

Question 18 18.

Solve the following problem:

(-4) * 6

Question 19 19. Solve 1,352 ÷ 43. Answer in whole numbers.

Question 20 20. Which sequence of numbers below is a list of multiples?

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Question 21 21. Consider the numbers 1/2 and 9. Which of the following statements is completely true regarding the most specific classification of these two numbers?

Question 22 22. Which family of numbers begins with the numbers 0, 1, 2, 3, …?

Question 23 23. Find the GCF of 9 and 45.

Question 24 24. Find the LCM of 5 and 20.

Question 25 25. For which of the number pairs below could you NOT use the shortcut of simply multiplying the two numbers together to find the LCM?

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Question 26 26. Find the GCF of 12 and 25.

Question 27 27. What is the shorthand way of writing the least common multiple?

Question 28 28. What is the prime factorization of 4050?

Question 29 29. Find the LCM of 13 and 15.

Question 30 30. Simplify: 7 * 5 - 2 + 11

Basic Arithmetic Calculations: Help and Review 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!

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