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# Algebra - Numbers and Integers

1 Which of the following numbers are integers?
3,2/3 -3,101.1, -5/7

2.Place the following set of numbers in ascending order.
-2/5,1/6,7/8,-5/9,3/4

3.Carlos works 8.25 h and receives \$102.30 pay. What will he receive at the same rate if he works if he works 14 h?

4.Evaluate |-14]-

5.Subtract 7/9-(-13/18)-

6.Find the reciprocal of (-1/5)(15)-

7. -12/0-
Divide

8. -15/-3
Divide

9. Perform the indicated operation.

11-6
____
7-7

10. Write the number in expanded form

684

11. Give the place value for the indicated digit.

8 in the number 138,350

12. Find m <a and m <b.

13. Name the property of addition that is illustrated.

(3 + 6) + 9 = 3 + (6 + 9)

14. Find the number that is 432 more than 1,443

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?

16 In the statement 8 - 3 = 5

8 is called the
3 is called the
5 is called the

17.Round the following number to the indicated place.

5,911, the nearest thousand

18. Use the symbol < or > to complete the statement.

3 _______ 7
A) <
B) >

19. Name the property of addition and/or multiplication that is illustrated.

7 x 6 = 6 x 7
A) Distributive property of addition over multiplication
B) Commutative property
C) Associative property
D) Distributive property of multiplication over addition

20.Find the volume of the the solid shown.
|
| 12 in.
|
_____| 6 in.
6 in.

#### Solution Summary

Step-by-step solutions are provided to all 20 questions.

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