Math Vocabulary Crossword

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Across
  1. 3. The opperation of summing. In other words, this is the what you do when you are using addition.
  2. 8. Number a number with at least one other factor besides itself and one. Hint: NOT a prime number.
  3. 9. The difference between the highest and lowest number in a set of data. Outside of math,it is defined as a set of different things.
  4. 11. A mathematical statement that two quantities are equal. This usually involves variables and numbers on both sides.
  5. 12. Numbers whole numbers, both positive (natural numbers) and negatives. This includes zero but excludes all decimals or fractions.
  6. 14. A way of writing rational numbers (numbers that are not whole numbers), also used to represent ratios or division. Hint: Has a numerator and denominator
  7. 16. Equation An algebraic equation in which each term is either a constant or the product of a constant. The first power of a single variable, and whose graph is therefore a straight line.
  8. 17. Numbers The set of positive integers. This is only regular whole counting numbers that sometimes includes zero.
  9. 19. The measure of the number of cubic units needed to fill a space. You calculate this when working with three dimensional figures.
Down
  1. 1. a branch of mathematics involving derivatives and integrals.Used to study motion and changing values.
  2. 2. a branch of mathematics that uses symbols or letters to represent variables, values or numbers. They can then be used to express operations and relationships and to solve equations
  3. 4. The correspondence in size, form or arrangement of parts on a plane or line. Hint: Mirroring is used to describe this word.
  4. 5. The steepness or incline of a line, determined by reference to two points on the line. The equation of this is y=mx+b
  5. 6. An algebraic expression or equation with more than one term. They are constructed from variables and constants using only the operations of addition, subtraction, multiplication and non-negative whole-number exponents.
  6. 7. The part of mathematics concerned with the size, shape and relative position of figures. It also studies lines, angles, shapes and their properties
  7. 10. Plane a plane with two scaled perpendicular lines that intersect at the origin. It has an X and Y axis.
  8. 11. A number showing how many times the base is used as a factor. Also known as, the little numbers above or below numbers or variables.
  9. 13. The unit used to measure the size of an angle. Outside of math, it is used as a measurement of temperature.
  10. 15. two geometrical figures are congruent to one another if they have the same size and shape. So one can be transformed into the other by a combination of translation, rotation and reflection
  11. 18. The measure of the amount of surface on a flat surface. Another word for region.