1. Math Flashcards By:Keyunte Kelley

2. Ordering Fractions Step 1: Divide to change to a decimal. (only use 2 decimal places) Step 2 :Put on a number line

3. Scientific Notation Rules Only one number can be in front of the decimal it cant be zero. Ex: 3.2 x 10 4 3.2000

4. Division of Fraction (Same-Change- Change) 1 st stays the same Change to multiplication. Change 2 nd one to its inverse(flip it over)Multiply. Reciprocal- flip the number.

5. Integers Absolute value: Distance from Zero Integers are negative & positive numbers. Addition rules: if signs are the same keep the sign and add Ex. -3 + -4=-7 Signs are different subtract and keep sign on the one that is greater(largest absolute value)

6. Proportions Find the missing value 1. Cross Multiply 2. Then solve a 1 step equation.

7. Dilation & Scale factor Scale factor is the number you multiply in order to make a shape larger or smaller. Dilation is when an enlarged or made smaller by multiplying each side or point by the scale factor.

8. Probability Probability is what should happen in a given event. Sample events is set up of all possible outcomes in an experiment. Experimental probability is what actually happens during the event.

9. Pythagorean Theorem If you are looking for C or the hypotenuse then you use A + B = C If your looking for B you use A - C = B

10. Scatter Plots Scatter plots are similar to line graphs in that they use horizontal & vertical axis to plot data points. Positive correlation goes up. Negative correlation goes down. And no correlation is just scattered every were(no pattern)

11. Box and Whiskers Box and whiskers is a graph that displays the highest & lowest quarters as whiskers. The middle two of the data as the box & the median.

12. Circle Graph A circle graph shows parts of a whole.

13. Multiplying Fractions Number over denominator times Number over denominator. When multiplying mixed numbers you change to improper fractions step 2 to multiply top times top bottom times bottom.

14. Bar Graph Bar graphs displays date in a horizontal or vertical bars.

15. Coordinate Plane A Coordinate Plane is an important tool for working with these equations. It is formed by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis. The two axes intersect at a point called the origin.