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Fourth Grade Challenging Math
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4-81) How many multiples of 17 are between 1 and 100?

 

4-82) A clock chimes on the hour. How many times does it chime between 2:15am and 3:15pm?

 

4-83) Smart calculations

a) 3296 – 15 - 296

b)  1189 - 50 - 89


4-84) Calculate: 2950 - 308 - 592

 

4-85) Calculate

a)   36 * 25

b)  125 * 72 (hint: 125 * 8=1000)

 

4-86) Calculate 48 * 125

 

 

 

 

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

 

 

 
Free challenging math problems for Kids (1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6 grade and 7th grade) 
This site contains first through seventh grade free math problems with answers that help you with math competitions. Brain teasers, hard math problems that you can practice to prepare for math contests or math competitions such as Math Olympiad Contest, Math Super Bowl and Math Counts

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