Posted by **Hannah** on Tuesday, October 20, 2009 at 2:55pm.

1. 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?$173.60?

2. divide -15/-3=5?

3.Name the property of addition that is illustrated.

(3 +6)+ 9 = 3+ (6 +9)ASSOCIATED PROPERTY?

4.Find the number that is 432 more than 1,443 1875?

5. 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?507?

6. Evaluate.7 divided by8 - 9 divided by 3=0?

7. Solve for the unknown: 8/52=m/39=m=6?

8. Which of the numbers 18, 48, 452, 486, and 844 are divisible by 4? 48,452,844?

9. 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? 41 and 43?

10. Choose the correct prime factorization of the number 117.3X3X13?

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