1.1. Write the place name for the 4 in the following number: 3,624,7862.2. Round the following number to the nearest ten: 533.3. Find the sum of the following problem:2, 168 + 3054.4. Estimate the sum of the following problem to the nearest hundreds place. Make sure the answer represents an estimation of the numbers listed, not the exact solution.156 + 235ANSWERPROBLEM and WORK5.5. Find the difference of the following problem:8,631 - 5,9506.6. Find the product of the following problem:724 x 177.7. Find the quotient of the following problem: 14÷6,230ANSWERPROBLEM and WORK8.8. Estimate the quotient by rounding both numbers to the nearest tens place. Make sure the answer represents an estimation of the numbers listed, not the exact solution.962÷ 399.9. Write seven tenths as a decimal.10.10. Line up the decimal points, then add. Write zeros as needed.36.9 + 7.35ANSWERPROBLEM and WORK11.11. Line up the decimal points, then subtract. Write zeros as needed.9.61 - 0.26812.12. Set up the problem and then multiply. Write zeros as needed.419.2x 2.54ANSWERPROBLEM and WORK13.13. Set up the problem and then divide.12.86÷ 0.414.14. Put the following values in order from least to greatest.0.31, 1.24, 0.031, 0.5, 0.124ANSWERPROBLEM and WORK15.15. Marie purchased a new refrigerator. She needs to make 36 monthly payments of $29.95. What is the total price of the refrigerator?16.16. Write the following fraction in simplest terms.24__32ANSWERPROBLEM & WORK17.17. Use the lowest common denominator to add the following fractions. Give the final answer in simplest terms.3 1__ + __4  818.18. Use the lowest common denominator to subtract the following fractions. Give the final answer in simplest terms. 13 25 __ - 1 __ 15 3ANSWERPROBLEM and WORK19.19. Multiply the following fractions. Give the final answer in simplest terms.4 5__ x __7 1220.20. What is the reciprocal of 4__9 ?21.21. Divide the following fractions. Give the final answer in simplest terms.3 9__ ÷ __5 10ANSWERPROBLEM and WORK22.22. Write a fraction for the ratio of 5 boys to 8 girls23.23. Change 27% to a fraction.24.24. Change to a decimal.16 __50 25.25. A stereo that usually sells for $300 is on sale for 15% off. What is the price of the stereo after the 15% discount?

Question
Answer:
1. The 4 is in the thousands place
2. 50
3. 2,168 + 305 = 2473
4. estimate 156 + 235
    160 + 240 = 400
5. 8,631 - 5,950 = 2,681
6. 724 * 17 = 12,308
7. 14÷6,230 = 2.25×[tex] 10^{-3} [/tex]
8. 962÷ 39 
    960÷ 40 = 24
9. .7
10. 36.90
      +7.35
     -----------
      44.25

11.   9.610
      -0.268
      ----------
       9.342

12.  419.2
      x  2.54
    -------------
       16768
     209600
     838400
   --------------
   1064.768

13. 4[tex] \sqrt{128.600} [/tex]   (pretend sqrt sign is division sign
        -0
       --------
         12
        -12
       --------
           08
          - 8
       --------
             06
             -4
      ----------
               20
              -20
           --------
                0
     answer: 32.150
14. least to greatest: 0.031, 0.124, 0.31, 0.5, 1.24
15. 29.95
      x   36
   -----------
    17970
 -  89850
   -----------
  107820

solved
general 11 months ago 6513