math models B

123456789101112131415161718192021222324
Across
  1. 1. is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are
  2. 4. is an expression consisting of variables (also called indeterminate) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
  3. 6. of a point where a line, curve, or surface intersects the y-axis.
  4. 11. is the value that appears most frequently in a data set. ... Other popular measures of central tendency include the mean, or the average of a set, and the median, the middle value in a set.
  5. 15. is the point where a line crosses the x-axis
  6. 16. is the average of the squared differences from the mean.
  7. 18. in mathematics, a quantity that can be expressed as an infinite decimal expansion
  8. 20. describes something that pertains to squares, to the operation of squaring, to terms of the second degree, or equations or formulas that involve such terms. Quadratus is Latin for square.
  9. 21. number is a number that can be express as the ratio of two integers. ... Likewise, any integer can be expressed as the ratio of two integers, thus all integers are
  10. 23. is the addition of a sequence of any kind of numbers, called addends or summands; the result is their sum or total
  11. 24. a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output. We can write the statement that f is a function from X to Y using the
Down
  1. 2. of a number means the distance from 0. -5 is 5 units away from 0
  2. 3. means possibility. It is a branch of mathematics that deals with the occurrence of a random event.
  3. 5. is a straight one-dimensional figure having no thickness and extending infinitely in both directions.
  4. 7. is a number that can be expressed in the form a + b i, where a and b are real numbers, and i represents the “imaginary unit”, satisfying the equation. Because no real number satisfies this equation
  5. 8. is a single mathematical expression. It may be a single number (positive or negative), a single variable ( a letter ), several variables multiplied but never added or subtracted. Some terms contain variables with a number in front of them. The number in front of a term is called a coefficient.
  6. 9. are the basic counting numbers
  7. 10. Finding what to multiply together to get an expression.
  8. 12. is point at which a mathematical object is discontinuous.
  9. 13. is a line or curve that approaches a given curve arbitrarily closely,
  10. 14. the sign √ which indicates the square root of the number following (or a higher root indicated by a preceding superscript numeral).
  11. 17. is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average.
  12. 19. is a transformation representing a flip of a figure. Figures may be reflected in a point, a line, or a plane.
  13. 22. is a polynomial that is the sum of two terms, each of which is a monomial. It is the simplest kind of polynomial after the monomials.
  14. 23. in mathematics, a factor of a number that, when multiplied by itself, gives the original number