Math

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Across
  1. 3. – A whole number that can be positive, negative, or zero (e.g., -3, 0, 7).
  2. 6. – The average of a set of numbers, found by adding them all together and dividing by the total count.
  3. 8. – A symbol, usually a letter, that stands for a number (e.g., x, y).
  4. 10. Value – The distance of a number from zero on the number line, always positive (e.g., |−5| = 5).
  5. 12. – A relationship between two sets where each input has exactly one output (e.g., f(x) = 2x + 1).
  6. 13. Area – The total area of the surface of a three-dimensional object.
  7. 15. Expression – An expression that contains variables, numbers, and mathematical operations (e.g., 3x + 2).
  8. 18. – The number that appears most frequently in a set of data.
  9. 19. – An equation that shows two ratios are equivalent (e.g., 2/3 = 4/6).
  10. 21. – A mathematical statement that two expressions are equal (e.g., 2x + 3 = 7).
  11. 23. – The distance around a shape. For example, the perimeter of a rectangle is found by adding the lengths of all four sides.
  12. 24. – The difference between the largest and smallest numbers in a set of data.
Down
  1. 1. Equation – An equation in which the highest exponent of the variable is 1, such as
  2. 2. – The middle value in a list of numbers, arranged in ascending or descending order.
  3. 4. – A relationship between two numbers showing how many times the first number contains the second (e.g., 3:4).
  4. 5. – A way to express a number as a fraction of 100 (e.g., 50% = 50/100).
  5. 7. Plane – A two-dimensional plane formed by two perpendicular number lines: the x-axis (horizontal) and the y-axis (vertical).
  6. 9. – A mathematical sentence that shows the relationship between expressions that are not equal, often involving symbols like <, >, ≤, and ≥ (e.g., 3x + 4 < 10).
  7. 11. – The steepness of a line, often represented by "m" in the equation of a line
  8. 14. – A number that indicates how many times a base is multiplied by itself (e.g.,
  9. 16. – The branch of mathematics that deals with shapes, sizes, and the properties of space.
  10. 17. – The amount of space a 3D object occupies. For example, the volume of a rectangular prism is length × width × height.
  11. 20. Number – A number that can be written as a fraction or ratio of two integers (e.g., 1/2, 4, -3/5).
  12. 22. – The amount of space inside a shape. For example, the area of a rectangle is length × width.