Math Lesson 1
Numbers up to the Millions

Problems

  Answer Key

Problems  (click HERE for a printer-friendly version)

Directions: Complete the problems below. Consult the Answer Key below for answers once you finish. Review the Instruction material which relates to any questions you do not get correct.

  1. Look at the list of numbers below. Each number has a letter next to it. Read the number words below and enter the letter from the number that is the same. Then write that letter in the space above the numbers listed below the numbered words to reveal the secret message!
986,829 = N 55,167,403 = F    69,641 = A    672 = U    771 = H
83,391 = I    50,447 = M   90,035,617 = S 3,340 = T   

 Number words:

  1. sixty-nine thousand, six hundred forty-one = __
  1. six hundred seventy-two  = __
  1. fifty-five million, one hundred sixty-seven thousand, four hundred three  = __
  1. seven hundred seventy-one  = __
  1. nine hundred eighty-six thousand, eight hundred twenty-nine  = __
  1. ninety million, thirty-five thousand, six hundred seventeen  = __
  1. three thousand, three hundred forty  = __
  1. eighty-three thousand, three hundred ninety-one  = __
  1. fifty thousand, four hundred forty-seven  = __

Secret message:

 __   __   __   __      __   __      __   __   __ 
9 1 7 4   8 6   3 2 5
  1. Visit the links below for exercises in ordering and comparing whole numbers. The answers to the exercises are on the web sites.

http://www.blackdog.net/games/math/worksheets/order/ord-06.html

http://www.blackdog.net/games/math/worksheets/order/ord-07.html

http://www.blackdog.net/games/math/worksheets/order/ord-08.html

http://www.blackdog.net/games/math/worksheets/order/ord-09.html

http://www.blackdog.net/games/math/worksheets/order/ord-10.html

  1. Visit the link below for exercises in rounding off numbers.
         http://worksheets.teach-nology.com/math/round/thousands/

Answer Key (click HERE for a printer-friendly version) (top) 

  1. Answers to Problem #1:
     
    1. 69,641 "A"
       
    2. 672 "U"
       
    3. 55,167,403 "F"
       
    4. 771 "H"
       
    5. 986,829 "N"
       
    6. 90,035,617 "S"
       
    7. 3,340 "T"
       
    8. 83,391 "I"
       
    9. 50,447 "M"

    Secret message: MATH IS FUN
     

  2. Answers to Problem #2 are on the appropriate links.
     
  3. Answers to Problem #3:
     
    1. 2,00
       
    2. 5,600
       
    3. 8,000
       
    4. 2,000
       
    5. 8,000
       
    6. 9,000
       
    7. 4,000
       
    8. 10,000
       
    9. 6,000
       
    10. 3,000
       
    11. 10,000
       
    12. 8,000
       
    13. 4,000
       
    14. 2,000
       
    15. 10,000
       
    16. 8,000
       
    17. 7,000
       
    18. 6,000
       
    19. 7,000
       
    20. 6,000