Grade 4 - Progress in Mathematics

120 Chapter 3

Lessons 1–12

(See pp. 116– 119.)

Use front-end digits to make a rough estimate. Then adjust. (See pp. 96 – 97.)

1. 
   382 2.
   4648 3.
   7060 4.
   $ 63.49
   
   216
   3175  2955  19.79

Add. (See pp. 98 – 105, 114 – 115.)

5. 392
   26 6. 276
   477 7. 4234
   477


6. 8312
   568
   39 9. 6178
   1311
   452 10. $ 28.42
   $ 63.98


7. 
   2527 12.
   $ 32.38 13.
   12,476 14. 271,042
   
   1198
   4.43
   9,830
   218,924
   
   456
   20.37
   31,579

Subtract. (See pp. 106 – 115.)

15. 982  54 16. 2816  129 17. 17,150  3594


16. 23,881 12,134 19. 117,923 98,277 20. $ 345.04 $ 251.86


17. 
    6000 22.
    2603 23.
    $ 54.93 24.
    15,168
     1406  186  16.17  7,619


18. Memorial School has 630
    students. If 437 students are
    girls, how many are boys?


19. The new stadium has 60,000
    seats. The old stadium had
    45,500 seats. How many more
    seats than the old stadium does
    the new stadium have?
    26. There are 127 roses, 416 daisies,
    and 216 lilies in the flower shop.
    How many flowers are in the
    flower shop?
    28. There were 224 people at the
    first showing of a new movie.
    Forty-one people bought popcorn.
    The second showing had 219
    people. How many people went to
    the new movie today?

(See Still More Practice,p. 463.)

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