Rational/ Irrational
Which of the following numbers is irrational? 2.5656..., 2.45678..., 1/3, -8
What is... 2.45678...
Evaluate 3^3
27
Write 6.12 x 10 to the second power in standard notation
612
2 + 3 x 4
14
A number with a location on a number line.
What is... real numbers
Which two integers will √10 fall?
What is... 3 and 4.
What is x^2 X x^4
What is...x^6.
Write 0.00852 in scientific notation
8.52 x 10 to the negative third power
4 + 3^2
13
{1,2,3,4,........} All whole numbers 1+, does not include 0
What is... natural numbers
Which is greater? √4 or 2.5
What is... 2.5.
Simplify x^8/x^3
What is...x^5.
Write 12,000,000 in scientific notation
1.2 x 10 to the seventh power
4 + 3^2 x 3 ÷ 3
13
Any number that you can write in the form a/b (as a fraction)
What is rational numbers?
What two perfect squares would √15 fall between?
√9 and √16
What is (x^3)^5
What is... x^15
The population of Taiwan is 2.211325 x 10 to the seventh power. Write this in standard notation.
22,113,250
-4^2
-16
{0,1,2,3,....} All positive whole numbers including zero
What is Whole numbers
List the order from least to greatest of the following numbers. 3.1, pi, √4, 2.5
What is... √4, 2.5, 3.1, 3.14
What is (-3)^3
What is -27.
The mass of the earth is 5,980,000,000,000,000,000,000,000 kg. Write this in scientific notation.
5.98 x 10 to the twenty-fourth power kg
If x= -2 and y = 4 then evaluate 3x^2y + (-3x)
What is 54
Any number that cannot be expressed as a/b, (cannot be written as a fraction)
What is irrational numbers?