# Teaching Mathematical Operations Chapter Exam

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!

### Page 1

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Question 1
1.
James is a teacher at a local high school. What is he MOST likely trying to teach his students from the following equation?

x+y=y+x

#### Question 2 2. Amar is explaining to his students that the proper mathematical expression for the verbal problem they are solving is 15 * 3. Which of the following problems has this solution?

#### Question 3 3. What is the greatest common factor between the numbers 12 and 16?

#### Question 4 4. Sarah, Alex, and Emma each want to bake pies in the same large oven. Sarah has enough dough for 26 pies, Alex for 22, and Emma for 24 pies. They want to bake their pies so that they each have the largest amount of pies in the oven possible. The oven is very large and can take up to 25 pies at the same time. What is the answer to this word problem?

#### Question 5 5. Jenn is a teacher explaining to her class that the answer to a question is: x=3. The equation was that 3x=27, and it can be solved by 3x /3= 27 /3. What did Jenn use to solve the equation?

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#### Question 6 6. Which of the following is the number value of the symbol below?

#### Question 7 7. Petra is a teacher in a large high school. Why should she use a number line as a model?

#### Question 8 8. Ted is a student who is repeatedly adding a number to itself. What are these numbers called?

#### Question 9 9. Which of the following correctly lists all of the factors of the number 6?

#### Question 10 10. Which of the following BEST demonstrates the subtraction property of equality?

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#### Question 11 11. Paul is trying to present his cakes so there is an equal number in each basket. He has 13 cakes in each basket. He has noticed that two of his cakes burned out in one basket. He removed an equal number from the other basket so that it is symmetrical. What does this BEST represent?

#### Question 12 12. Nina is a teacher in a small school. She is trying to explain regrouping to her students. Why is she trying to do so?

#### Question 13 13. How does regrouping work in addition?

#### Question 14 14. James is trying to explain to his students that if a = b, then a + c = b + c. What is this principle called?

#### Question 15 15. Jake is teaching his students prime factorization. He has determined that the prime factors are 1, 2, 3, and 7. What is the original number Jake was breaking down into these factors?

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#### Question 16 16. Which of the following is a prime number?

#### Question 17 17. Which of the following BEST demonstrates the multiplication property of equality?

#### Question 18 18. While _____ is a prime number, _____ is a composite number.

#### Question 19 19. Which of the following number sets can theoretically make up an addition and subtraction fact family?

#### Question 20 20. Which of the following consists of sentences that show the relationship between three numbers as you take them apart or combine them?

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#### Question 21 21. Elizabeth is a student trying to calculate factors of 30 sets up the factoring tree. Where should the numbers 1 and 30 be placed?

#### Question 22 22. Which of the following identifies the correct number of addition and subtraction fact families you can make with the numbers 7 and 4?

#### Question 23 23. Which of the following number sets can theoretically make up a multiplication and division fact family?

#### Question 24 24. Which of the following is NOT an example of a prime number?

#### Question 25 25. What is the least common multiple between 5 and 15?

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#### Question 26 26. Why can you not make a fact family from the numbers 10, 20, and 40?

#### Question 27 27. Which number is a multiple of 4?

#### Question 28 28. Which one of the following equations does this image model?

####
Question 29
29.
Solve.

11x = 44

####
Question 30
30.
Solve.

5 = x/4

#### Teaching Mathematical Operations 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!