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Across
  1. 4. a sentence with a minimum of two numbers or variables and at least one math operation
  2. 5. indicates the number of times a number needs to be multiplied by itself, Rotation a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a given point. Complementary if their measures add to 90 degrees
  3. 8. a branch of mathematics in which arithmetic operations and other formal manipulations are applied to abstract symbols rather than specific numbers, Calculus; the mathematical study of change, Area; the total space taken up by a flat (2-D) surface or shape of an object
  4. 9. of change the percentage change in value over a defined period of time
  5. 11. a quantity that may change within the context of a mathematical problem or experiment
  6. 13. an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable)
  7. 16. the point where a line crosses the x-axis
  8. 17. a line that intersects a system of lines
  9. 19. notation a way of writing very large or very small numbers
  10. 20. the relationship in quantity, amount, or size between two or more things
Down
  1. 1. when their measures add up to 180 degrees
  2. 2. The length along a line or line segment between two points on the line or line segment
  3. 3. linear a situation where the relationship between an independent variable and a dependent variable is not predictable from a straight line
  4. 6. root the factor that we can multiply by itself to get that number
  5. 7. the total number of digits or sometimes the combination of digits and letters that is used to express numbers in a number system
  6. 10. a mathematical statement that shows that two mathematical expressions are equal
  7. 12. of, relating to, resembling, or having a graph that is a line and especially a straight line
  8. 14. rate a rate for one of something
  9. 15. a mirror image of the shape
  10. 18. form the equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept Slope a measure of its steepness