Rational OR Irrational
Is -19 a rational number?
Yes
\sqrt4
2
What is the AREA of a square with side = 6?
36
What 2 whole numbers does the square root of 11 lie between?
3 and 4
False
(\sqrt(16)=4)
Is 4/7 rational or irrational? Explain.
Rational, it is a fraction.
\sqrt25
5
What is the SIDE of a square with area = 49
7
What 2 perfect squares does the square root of 47 lie between?
36 and 49
Free Throw Challenge:
One person gets nominated from your team
Made basket =get an extra +20 points
Free Throw Challenge:
One person gets nominated from your team
Made basket =get an extra +20 points
Is 3.141596128... rational?
No, there is no repeating pattern
root(3)(27
3
What is the SIDE of a square with area = 121
11
What 2 whole numbers does the square root of 92 lie between?
9 and 10
Integers are irrational numbers
False
Is 44.5 rational or irrational? Explain.
Rational, terminating decimal
\sqrt(256)
16
What is the VOLUME of a cube with side = 3
27
What 2 whole numbers does the square root of 248 lie between?
15 and 16
The square root of a number is what number times itself makes the number inside.
True
Is 31.787878... rational or irrational? Explain.
Rational, it is a repeating decimal
root(3)(343)
7
What is the SIDE of a cube with volume = 216
6
What 2 perfect squares does the square root of 95 lie between?
81 and 100
Most cube roots are rational
False, most are irrational