英语证书考试美国研究生入学考试GRE模拟题2020年(1)_真题无答案

2024年3月28日发(作者：佛山一模2023数学试卷)

英语证书考试美国研究生入学考试（GRE）模拟题2020年(1)

(总分100, 做题时间90分钟)

Quantitative Reasoning

.Evaluate the following.

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1. 15-(6-4)(-2)

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2. (2-17)÷5

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3. (60÷12)-(-7+4)

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4. 3-(-2)

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43

5. (-5)(-3)-15

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6. (-2)(15-18)

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44

7. (20÷5)-(-2+6)

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23

8. (-85)(0)-(-17)(3)

.Evaluate the following.

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9.

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10.

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11.

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12.

13. Which of the integers 312, 98, 112, and 144 are divisible by 8?

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.

14. What is the prime factorization of 372?

372 =(2

2

)(3)(31)

15. What are the positive divisors of 372?

The positive divisors of 372 are 1, 2, 3, 4, 6, 12, 31, 62, 93,124,

186, and 372.

14. What is the prime factorization of 372?

15. What are the positive divisors of 372?

.

16. What are the prime divisors of 100?

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100=(2

2

)(5

2

), so the prime divisors are 2 and 5.

17. What are the prime divisors of 144?

144=(2

4

)(3

2

), so the prime divisors are 2 and 3.

16. What are the prime divisors of 100?

17. What are the prime divisors of 144?

18. Which of the integers 2, 9, 19, 29, 30, 37, 45, 49, 51, 83, 90,

and 91 are prime numbers?

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19. What is the prime factorization of 585?

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.Which of the following statements are true?

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20. -5＜3.1

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21.

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22. 7÷0=0

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23.

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24.