Around the 5th century, mathematicians in this country were the first to treat "zero" as a formal number with its own symbol, rather than just a placeholder.
What is India?
Also known as a "pie chart," this circular graph is divided into slices to show how a whole is broken into percentages or parts.
What is a Circle Graph?
MENTAL MATH
563-246=
317
MENTAL MATH
1000x1000
10000
MENTAL MATH
800/20
40
MENTAL MATH
3x- 14= 76 ?
30
Although known to the Babylonians much earlier, this Greek philosopher is credited with the famous theorem a^2 + b^2 = c^2.
Who was Pythagoras?
Often used to track changes over short or long periods, this graph connects individual data points with a continuous path to show a trend.
What is a Line Graph?
MENTAL MATH
23.67+56.58=
80.25
MENTAL MATH
15 x 15
225
MENTAL MATH
180/12
180
MENTAL MATH
5(x-10)= 60
22
The word "Algebra" comes from the title of a book by this 9th-century Persian mathematician.
Who was al-Khwarizmi?
This type of graph uses dots to represent values for two different numeric variables, often used to determine if there is a correlation between them.
What is a Scatter Plot?
MENTAL MATH
99.45-72.46=
26.99
MENTAL MATH
587x14
8218
MENTAL MATH
9,060/12
755
Where is Mr. Johnson from extra 100 what college id he go to Extra extra what greek house was he in
Michigan, WMU , Sigma Chi
This British mathematician and WWII codebreaker is considered the father of theoretical computer science and artificial intelligence.
Who was Alan Turing?
While it looks like a bar graph, this specific chart represents the distribution of continuous numerical data by grouping values into "bins" or intervals with no spaces between the bars.
What is a Histogram?
MENTAL MATH
8,435 + 577
9,012
Mental Math
5.4 x 100
540
MENTAL MATH
256/4
64
MENTAL MATH
2x-6/5= 17x+ 5
x=-31/75
This ancient civilization used a base-10 system and developed advanced geometry to rebuild farm boundaries and construct massive triangular tombs.
Who were the Egyptians?
This graph uses rectangular blocks of different heights to compare quantities between different groups or categories.
What is a Bar Graph?
MENTAL MATH
3,659 + 567 + 345 + 12
4,583
MENTAL MATH
12 x 9
MENTAL MATH
45/9=
5
MENTAL MATH
4x+20= 100
x = 20