Across
- 3. A mathematical object used to count, measure, and label.
- 5. A mathematical operation that indicates how many times a number is added to itself.
- 6. To denote multiplication.
- 8. To separate numbers for clarity, to indicate multiplication, and to group numbers together.
- 9. The operation or process of finding the difference between two numbers or quantities.
- 10. Symbols, such as parentheses, that are most often used to create groups or clarify the order that operations are to be done in an algebraic expression.
- 14. A mathematical constant that is the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.
- 16. A mathematical symbol that denotes an inequality between two values.
- 17. How many times to use the number in a multiplication. Powers are also called Exponents or Indices.
- 18. A process of combining two or more numbers.
- 19. Used to compare two or more quantities of the same unit.
- 20. A number or ratio that can be expressed as a fraction of 100.
Down
- 1. Often used in algebra stands for an unknown quantity.
- 2. The equality sign that is used to indicate equality in some well-defined sense.
- 4. Signifies exponentiation to raise one number by the power of another.
- 7. A factor of a number that, when multiplied by itself, gives the original number.
- 11. A polygon with three edges and three vertices.
- 12. A mathematical symbol that denotes an inequality between two values.
- 13. a process of splitting a specific amount into equal parts.
- 15. The time interval or gap between two given points.