Lower Level ISEE Math Practice Test 30

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1. How many distinct factors does the number 16 have?

  • A. 2
  • B. 4
  • C. 5
  • D. 6

2. Which of the following contains all the common factors of 12 and 48 ?

  • A. 1, 2, and 6
  • B. 12 and 24
  • C. 1, 2, 3, 4, and 6
  • D. 1, 2, 3, 4, 6, and 12

3. Which of the following is a multiple of 7 ?

  • A. 71
  • B. 87
  • C. 91
  • D. 104

4. Which of the following is NOT a multiple of 8 ?

  • A. 4
  • B. 16
  • C. 32
  • D. 56

5. Which of the following is a multiple of both 4 and 6 ?

  • A. 18
  • B. 32
  • C. 48
  • D. 54

6. The number 1,026 is NOT divisible by which of the following?

  • A. 2
  • B. 4
  • C. 6
  • D. 9

7. The sum of three consecutive, odd, positive integers is 21. What is the square of the smallest of the three integers?

  • A. 9
  • B. 25
  • C. 36
  • D. 49

8. A company's profit was $95,000 in 2008. In 2018, its profit was $570,000. The profit in 2018 was how many times as great as the profit in 2008 ?

  • A. 4
  • B. 6
  • C. 8
  • D. 10

9. Wenhao is playing a video game with 45 levels. If he has completed two-fifths of the levels, how many levels has Wenhao completed?

  • A. 3
  • B. 9
  • C. 18
  • D. 27

10. Alex's fish tank is currently one-fourth full of water only. When at its maximum capacity, the tank holds 112 gallons of water. How many gallons of water are presently in the fish tank?

  • A. 28
  • B. 37
  • C. 56
  • D. 84

11. Jake stands five-eighths of every day he works. In a four-day period, Jake stands the equivalent of how many full workdays?

  • A. 1.5
  • B. 2
  • C. 2.5
  • D. 3

12. Which of the following has the greatest value?

  • A.
  • B.
  • C.
  • D.

13.

  • A. 2
  • B.
  • C. 3
  • D.

14. The product of 0.027 and 10,000 is approximately

  • A. 2.7
  • B. 27
  • C. 270
  • D. 2,700

15. 1.576 =

  • A.
  • B.
  • C.
  • D.