Scientific Notation
Adding and Subtracting
Adding and Subtracting
Change this number to scientific notation: 23,120,000
2.312 x 107 or 2.3 x 107
-5
Any number that has an exponent of zero equals....
ONE!
What is a perfect square?
the product of an integer multiplied to itself
What is Draco's full name?
Draco Handsome Papas
Change this number to standard form: 0.0000234
2.34 x 10-5
Multiply: -25 x 3.2
-80
What operation do you compute when multiply same base numbers with exponents? When multiplying numbers with the same base, ____ the exponents!
Ex: 53 x 58 = 511
ADD the exponents!
is 8 a perfect square or a perfect cube?
perfect CUBE!
Which is the third planet from the sun?
Earth
Evaluate: (2 x 102) + (5 x 105)
500200
12,000,000
Evaluate: 156 / 158
15-2 or 1/152 or 1/225
What is the cube root of 64
4
What makes a number irrational?
Not a prefect square or a perfect cube or a continuous decimal
Evaluate (5.2 x 104) - (2.25 x 102)
51,775
Evaluate: (12 x 105) / (3 x 103)
400 or 4 x 102
Evaluate: (82)6
812
Evaluate: the square root of 25 times the square root of 100
50
What is the approximate square root of pi?
1.77
Evaluate: (5.2 x 108) - (0.023 x 108)
5.177 x 108 or 517,700,000
Evaluate: (1.5 x 105) x (6.8 x 107)
10.2 x 1012
What property is expressed below? List all that apply.
(82)2 x 90
84
What is the approximation of the cube root of 130. Which two integers does it fall in between?
Approx. 5.07
Between 5 and 6 closer to 5.
What is the Roman Numeral for zero?
There is no Roman numeral for zero.