Scientific Notation
What is 36,300,000 in scientific notation?
3.63 x 107
What is a perfect square?
A number that can be multiplied by itself
What is Pi + 4
3.14 + 4 = 7.14
What is a function?
A function has 1 input and 1 output
What is my favorite color?
Purple
What is 45,000 in scientific notation?
4.5 x 104
92
81
What number is the square root of 115 in between?
10 & 11
What is 2/5 as a decimal?
.40
Which number is a perfect square?
a. 8
b. 18
c. 200
d. 225
d. 225
What is 3.18 x 104 in standard form?
31,800
Is the square root of 101 a perfect square?
NO
What number is the square root of 162 in between?
12 & 13
What is the base?
53
5
x2 = 4/9
x= 2/3
What is 9,800,000 in scientific notation?
Is the square root of 2 rational or irrational? Why?
Irrational, it is not a perfect square
What number is the square root of 79 in between? What is the value to the nearest tenth? Must show work on board.
8 & 9
8.8
How do you change a fraction into a decimal?
Denominator on the outside Numerator on the inside
What is a rational number? Give an example?
A number that can result in a fraction, a whole number, decimal (repeating/terminating)
What is 4.23 x 105
423,000
What is the square root of 100?
10
What number is the square root of 45 in between? What is the value to the nearest tenth? Must show work on board.
6 & 7
6.7
What is 19/33 as a decimal?
.577777
Give me an example of an irrational number
Pi, a non-terminating/repeating decimal, a non perfect square
What is scientific notation? What are the two forms that you can write numbers?
Standard Notation & Scientific Notation
112
121
Approximate the value to the nearest tenth
sqrt11
3.3
Who is my favorite student?
........
Is this a perfect square?
sqrt48
NO