Cubes and Cube Roots
2^3
8
What is the square root of 4?
2
What makes a number Rational?
Repeating or terminating decimal that can be written as a/b.
7x7
49
w^3=27
w=?
3
w^2=82
w=?
9
2/3
Rational
35/7-9
-4
w^3=64
w=?
4
What is the square root 144?
12
6.6767676767
Rational
-4x9
-36
What is the cube root of 343?
7
w^2=121
w+w=?
Square root of 7
Irrational
Fractions must have a what before you add or subtract them?
Common denominator
Are cube roots positive, negative, or both?
Only positive or only negative.
Are squares positive, negative or both?
Both
Pi or 3.14...
Irrational
What is the GCF of 6 and 15?
3