Fourth Grade Challenging Math
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4-41) 2 oranges and 2 apples together weigh 28 ounces. 3 oranges and 2 apples together weigh 34 ounces. How much does a orange weigh? Assume all the apples weigh the same and all the oranges weigh the same.
4-42) Kelvin, the school teacher bought 6 boxes of markers and 4 boxes of pens. They cost him $36. Joey, the teaching assistant bought 5 boxes of the same markers and 4 boxes of the same pens. They cost Joey $32. How much does each box of markers cost?
 
4-43) The diameter
of the red circle is 10 cm. The diameter of the white circle is 4 cm. What
is the area in red?
4-44) The diameter of the red circle is 12 cm.
What is the area in red?
4-45) What
is the time difference between 6:20 am and 8:43 pm in the same day?
More math problems for fourth grade:
1-5
6-10
11-15
16-20
21-25
26-30
31-35
36 -40
41-45 46-50
51-60
61-70
71-80
81-90 | 