Scientific Notation
What is 9.8 x 104
98,000
What is 32
9
What is a terminating decimal?
A decimal that ends
Write .651 as a fraction
651/999
What is the bar called that goes over the decimal that repeats?
What is 4.32 x 10-2
.0432
What is 102
100
What is a repeating decimal?
A decimal that repeats
True or false the number .110011001100 is a repeating decimal?
True, it has a repeating pattern
What is a function?
A function has one input and one output
Is this the correct way to write a number in scientific notation? 10.122 x 105?
No. The correct way would be 1.0122
What is 112
121
Convert 1/3 into a decimal
.333
True or False The fraction 2/11 is equal to .18
True
What was the first thing we learned in class?
Scientific Notation
Is this the correct way to write a number in scientific notation? 2.42 x 108?
Yes
What is the square root of 144?
12
What is 3/4 as a decimal?
.75
Convert 19/33 into a decimal
.57 with the overbar
How many more days do we have until Christmas break?
17 days
What is scientific Notation?
A way to make really big numbers small.
What is the difference between squared and square root
Squaring a number means multiplying it by itself, while the square root is the opposite operation: it is the number that, when multiplied by itself, gives you the original number
What is 1/10 as a decimal?
.10
Pick a number between 1-100 the group who is the closest gets the points
28
What is the difference between a rational number and a irrational number?
rational numbers have decimal expansions that either terminate or repeat, whereas irrational numbers have decimals that are non-terminating and non-repeating
Example: pi is irrational, while number 1,2,3,4,5... are rational