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100
Is 987/430 rational?
Yes
100
Is 25% rational?
Yes
100
Is .3333333 rational?
Yes
100
Is the 0 in 55.07 significant?
Yes
100
What does it mean for a decimal to repeat?
The decimal has a pattern that goes on infinitely.
200
Is 31.4564778.....rational?
NO
200
Is 55% rational?
Yes
200
Is 8.34234234.... rational?
No.
200
Is .89 a rational number?
Yes
200
What does it mean for a number to terminate?
The digits of the decimal do not go on forever.
300
Do irrational numbers terminate?
No.
300
Is -356 rational?
Yes
300
Is 666 the same as 666.01?
No.
300
Is 1.14141414141414... rational?
Yes
300
True/False: 6.0 is the same as 6
True
400
Is 55 rational?
Yes
400
Is 21.2 rational?
Yes
400
Is 11% rational?
Yes.
400
Why do we not say that 55 is 55.0000000 repeating?
Because .0000... is not significant.
400
Is pi/pi rational?
Yes.
500
Is 1/2 rational?
Yes
500
Is 44.5555555555... rational?
Yes.
500
Is -70000.02525 rational?
Yes
500
Is 1.1515151515 rational?
Yes
500
True/False: Irrational numbers are not useful because we cannot write them as fractions.
False