Grade 4 - Progress in Mathematics

Use rounding to estimate. Then add.

1. $.18 2. $.24 3. $.50 4. $.51 5. $7.23
   
   .20
   .34
   .38
   .25
   2.55


2. $4.21 7. $2.22 8. $17.26 9. $50.6210. $71.40
   
   1.75
   6.37
   12.73
   24.15
   26.48


3. $324.16 12. $711.90 13. $244.87 14. $516.45
   
   613.41
   130.06
   35.12
   73.23


4. $471.05
   $315.62 16. $523.43
   $56.45

Use rounding to estimate. Then subtract.

17. $.84 18. $.66 19. $.39 20. $8.95 21. $7.55
     .62  .44 .19  4.51  2.10


18. $4.67 23. $3.95 24. $78.89 25. $56.39
     2.64  1.85  74.13  15.25


19. $678.54 27. $783.66 28. $445.78 29. $976.85
    435.32 572.55  33.65  56.44


20. $885.64 $763.51 31. $594.57 $63.32


21. Lauren had $15.95. She bought a
    pedometer for $4.75. How much
    money did she have left?


22. Ana bought a bike helmet for $32.25
    and elbow pads for $15.60. How
    much did she spend in all?

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