Converting repeating decimals to fractions
Convert 0.111... to a fraction
1/9
Is the decimal 9.888... rational or irrational?
rational
What is the square root of 49
7
Approximate the square root of 39 to the nearest whole number?
6
Convert 0.1666... to a fraction.
1/6
Is 3.256749867.... rational or irrational?
irrational
4
Between what two perfect squares is the square root of 15?
3<15<4
Convert 0.54545... to a fraction
6/11
Is the square root of 72 rational or irrational?
irrational
What is the square root of 100?
10
What is the estimated decimal for the square root of 72? (Round to the nearest 10th)
8.5
Convert 0181818... to a fraction
2/11
is 27/5 a rational or irrational number? Why?
Rational because it is a fraction.
What is the cubed root of 729?
9
What is the estimated decimal of the square root of 12? ( round to the nearest 10th)
3.4
Convert 0.9090... to a fraction
10/11
Is Pi rational or irrational? Why?
Pi is irrational because it does not terminate, does not repeat and can not be turned into a fraction.
What is the square root of 324?
18
Put the following number in order from least to greatest.
square root of 5, 3.7, 1/2, -4, -9/4
-4, -9/4, 1/2, square root of 5, 3.7