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15 Thing’s I Learned This Year. Tamenia Smith. Equations Have An Equal Sign. Equations –Is a statement that shows two numbers or expressions that are equal . An equations has an equal sign. Example’s 2=2 17=2+15 X=7 T+3=8. Scale Factor.
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15 Thing’s I Learned This Year Tamenia Smith
Equations Have An Equal Sign • Equations –Is a statement that shows two numbers or expressions that are equal . An equations has an equal sign . • Example’s • 2=2 • 17=2+15 • X=7 • T+3=8
Scale Factor • Scale Factor – number you multiply by to get a dilation • Dilation- when a figure is increase or decrease by a scale factor
Pythagorean Theorem • Use This If You Are Looking Foe C. • A2 + b2=c2 Leg-b
Box And Whisker Plot • 1. Order least to greatest • 2.find the median middle, If there are two pots in the middle find the mean of the data • 3.find the upper quartile • 4.find the lower quartile • 5.find the lower extreme (outliner) • 6.find the upper extreme (outliner)
Adding Integers' • Example )(-2)+(-5)=7 • 1.) add the numbers together. • 2.)give the answer the same sign.
Scientific Notation • Scientific Notation is a way of expressing really big numbers or really small numbers • 25,ooo,ooo,ooo-Standard form • 0.00000000025-Stanard form • 2.5 (10 13times)Positive Decimal • 2.5 -10 (negative decimal