Math Lesson 3
Fractions, Decimals II

Problems 3-1

  Answer Key

Problems 3-1  (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.

Round off to the nearest dollar:

1. $6.63 _____
 		 2. $17.68 _____ 3. $17.01 _____
4. $23.48 _____
 		 5. $13.66 _____ 6. $5.63 _____
Round off to tenths:
 
7. 3.98 _____
 		 8. 86.64 _____ 9. 760.24 _____
10. 8.87 _____
 		 11. 37.22 _____ 12. 536.48 _____
Round off to hundredths:
 
13. 0.228 _____
 		 14. 9.918 _____
 		 15. 59.059 _____
 
16. 0.794 _____
 		 17. 8.351 _____ 18. 42.031 _____

Round to thousandths:
 
19. 0.2907 _____
 		 20. 0.0913 _____ 21. 4.1115 _____
22. 0.2916 _____
 		 23. 0.7948 _____ 24. 9.0834 _____
Round off to ten-thousands:
 
25. 0.05586 _____
 		 26. 0.43585 _____ 27. 0.74251 _____
28.      0.04993 _____
 		 29.       0.42409 _____ 30.      0.18569 _____

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

  1.     $7
     
  2.     $18
     
  3.     $17
     
  4.     $23
     
  5.     $14
     
  6.     $6
     
  7.     4.0
     
  8.     86.6
     
  9.     760.2   
     
  10.     8.9
     
  11.      37.2
     
  12.     536.5
     
  13.     0.23
     
  14.     9.92
     
  15.     59.06
     
  16.     0.79
     
  17.     8.35
     
  18.     42.03
     
  19.      0.291
     
  20.     0.091
     
  21.     4.112
     
  22.     0.292
     
  23.     0.795
     
  24.      9.083
     
  25.     0.0559
     
  26.     0.4359
     
  27.     0.7425
     
  28.     0.0499
     
  29.     0.4241
     
  30.     0.1857

  

Next Page: Problems 3-2