Fractions Continued. Fractions A number in the form Numerator Denominator Or N D.
Multiply the denominator time the whole # then ad the numerator put answer over the denominator.
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Transcript of Multiply the denominator time the whole # then ad the numerator put answer over the denominator.
15Math TermsBy: Nyeshia Johnson
Improper Fractions & Mixed
Multiply the denominator time the whole # then ad the numerator put answer over the denominator.
Proportions
When you set up a proportion you have to find the cross product divide both sides & solve your problem.
Percent Proportions
You have to put part over your total Example: X over 120 and 1 over 5 Then you divide 5 by 120 then you get
your answer..
Bar Graph
A bar graph displays data with vertical or horizontal bars.
Line Plot
Use a number line and x”s
Histogram
Shows the number of data items that occurs within each interral histogram (Hint; bars touch)
Line Graph
Shows data that changes over time
Steam & Leaf Plot
Shows data arranged by place value
Circle Graph
Shows parts of a whole Circle graphs have the percent of what
you need
Box and Whiskers
A graph that displays the highest and lowest quartors as whiskers the middle two of the data as the box and the median
Scatter Plot
Is a graph with points plotted to show a relationship between two sets of data.
Probability
Theoretical probability- is what should happen in a given event.
Number of outcomes events- number of possible outcomes
Scientific Notation
Only 1 number can be in front of a decimal and cannot be zero positive exponents 3.2 x 10 fourth power move decimal towards positive end of # line. Negative exponents 3.2 x 10 to the negative fourth power move decimal to negative side of # line..
Theoretical & Experimental
You have to put tally marks when you are doing theoretical & Experimental and when you are doing that you have to put how many times you rolled the number then you put a tally mark by the number you rolled
Negative Fractions
The bigger the negative number the lower the value.
< less than greater than > -55 < -12 -33 > -100