4th grade
posted by joe .
4th grader asks how to solve 8100/?=90

?= 8100/90 which equals 90

5x3

5*3=15

Is 976522 more or less than 400? Explain how you can tell without actually subtracting.

What was held in philadelphia

You think : 1800/90= your answer

Find two numbers the exact answer is between.
6*7,381 
71/2,51/2

do 8100 divided by 90 and there's your answer

What is the probability of rolling a cube

8100/90 =810/9
9 squared is 81, but the question asks for 810 so it is 90. 
Mississippians

Mrs. Slaten i need your help.
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