1. Evaluate.

Question

54 divied (42 + 2)

2. Evaluate 120 cal/g x 4 g. Be sure to use the proper units.
A) 480 g
B) 480 g/cal
C) 480 cal
D) 480 cal/g

3. Prime numbers that differ by 2 are called twin primes. Examples are 3 and 5, 5 and 7, and so on. Which pair of numbers are twin primes?
A) 109 and 111
B) 61 and 63
C) 13 and 15
D) 41 and 43

4. Do the indicated addition.

2 + 3 + 7

5. Complete the statement.

7,000,000 ns = __________ ms

6. Multiply.



7. Find the reciprocal of 17/20

8. In the number 150,987,972, what number tells the number of millions?
A) 0
B) 5
C) 9
D) 8

9. Multiply.



A) 246,052
B) 246,942
C) 244,962
D) 236,182

10. Choose the correct greatest common factor of 28, 42, and 70.
A) 14
B) 7
C) 2
D) 6

11. Divide1/8 divided 5/6 Write the result in simplest form.

12. Identify 7/9 as a proper fraction, an improper fraction, or a mixed number.

13. Find the prime factorization of the number 363.

14. Divide 7/8 divided by 7 Write the result in simplest form.

15. An airline had 122, 138, 114, and 133 passengers on four flights from San Diego to San Jose during 1 day. What was the total number of passengers?
A) 507
B) 607
C) 617
D) 497

16. Sasha's score on a math test was 59, and Troy's score was 32 points less than Sasha's. What was Troy's score on the test?

17. Write 4 x 4 x 4 x 4 x 4 as a power of 4.
A) 45
B) 54
C) 54
D) 45

18. Name the property of addition that is illustrated.

7 + (6 + 8) = 7 + (8 + 6)
A) Associative property of addition
B) Commutative property of addition
C) Additive identity property

19. Choose the correct list of the factors of the number 8.
A) 1 and 8
B) 2, 2, and 2
C) 1, 2, and 8
D) 1, 2, 4, and 8

20. Find the area of the figure.

Answer 1

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