Grade 4 - Progress in Mathematics

Is each fraction in simplest form? Write yesor no. Explain.

10. 
    
    4
    7
    11.
    

6

9 
 12. 

1

1

1

2 
 13. 
 1

7

0 
 14. 
 1

2

0 
 15. 
 1

8

2 

Write each fraction in simplest form.

16. 
    
    2
    6
    17.
    2

4

4 
 18. 
 1

9

8 
 19. 
 1

3

2 
 20. 

2

4 
 21. 

1

2

2

0 

22. 
    1
    6
    8
    23.
    

1

2

0

0 
 24. 
 2

8

4 
 25. 
 1

9

5 
 26. 

1

2

5

0 
 27. 
 1

4

0 

28. 
    2
    6
    4
    29.
    1

8

4 
 30. 
 1

6

5 
 31. 

1

1

0

2 
 32. 
 2

7

1 
 33. 
 1

5

5 

34. 
    188
    35.
    297
    36.
    ^1158
    37.
    ^1105
    38.
    195
    39.
    ^1128
    

Express each answer in simplest form.

40. The chorus sang 12 songs 41. Of 35 paintings on display
    at open house. Four of the in the school lobby, 7 were
    songs were folk songs. done in watercolors. What
    What fractional part of the fractional part of the
    songs were folk songs? paintings were watercolors?


41. Jamie’s parents looked at 43. Glenda cut out the 26 letters
    his notebook. Te n of the of the alphabet to decorate
    40 pages were filled with the classroom. She cut 13
    math problems. What fractional letters from green paper.
    part of his notebook had What fractional part
    math problems? of the letters were green?


42. Writing awards were presented to 30 students.
    Of the awards, 6 were for poetry and 10
    were for essays. What fractional part of the awards
    were for poetry? for essays?


43. There were 80 fourth graders in Hadley School.
    Of these, 35 were boys. What fractional part
    of the fourth graders were girls?

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