Rational Numbers
Is
-6/12
an integer number?
No
What is the value of (-4)3?
-64
Write 0.000503 in Scientific Notation.
5.03 x 10-4
+-sqrt(400)
+-20
How is the fraction
1/2^3
written using a negative exponent?
2-3
What number category(ies) does 0.27 belong to?
Rational number
Using exponents, what is the simplified form of the expression (1015)/(103)?
1012
The Statue of Liberty weighs 450,000 pounds. What is this number written in scientific notation?
4.5 x 105
What is the
sqrt(289)
?
17
Anything to the power of zero is...
one
What number category(ies) does 20/4 belong to?
Whole, Natural, Integer and Rational
Using exponents, what is the simplified form of the expression (-4x3)(5x2)?
-20x5
What is 3.471 × 10-5 written in standard form?
0.00003471
What is the square root of -81?
Not a real solution
What is -√625?
-25
What category does
sqrt(16/25)
belong to?
rational numbers
Using exponents, what is the simplified form of the expression
(3x*4y)^2
?
144x2y2
In one 24-hour day there are 86,400 seconds. What is this number written in scientific notation?
8.64 x 104
What whole number integer is closets to √29?
5
What is
sqrt(-64)
?
No real solution
What category does
3pi
belong to?
Irrational numbers
How is the expression 10-5 written using a positive exponent?
1/10^5
Why do we use scientific notation?
Answers will vary.
Ordered the numbers from least to greatest. {√10, 4, √4 , 1.5}
{1.5, √4 ,√10 , 4, }
Tito is installing a new kitchen floor. The kitchen is square in shape and has an area of 441 square feet. What is the length of one side of Tito’s kitchen?
21ft