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Across
- 4. a sentence with a minimum of two numbers or variables and at least one math operation
- 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
- 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
- 9. of change the percentage change in value over a defined period of time
- 11. a quantity that may change within the context of a mathematical problem or experiment
- 13. an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable)
- 16. the point where a line crosses the x-axis
- 17. a line that intersects a system of lines
- 19. notation a way of writing very large or very small numbers
- 20. the relationship in quantity, amount, or size between two or more things
Down
- 1. when their measures add up to 180 degrees
- 2. The length along a line or line segment between two points on the line or line segment
- 3. linear a situation where the relationship between an independent variable and a dependent variable is not predictable from a straight line
- 6. root the factor that we can multiply by itself to get that number
- 7. the total number of digits or sometimes the combination of digits and letters that is used to express numbers in a number system
- 10. a mathematical statement that shows that two mathematical expressions are equal
- 12. of, relating to, resembling, or having a graph that is a line and especially a straight line
- 14. rate a rate for one of something
- 15. a mirror image of the shape
- 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