Across
- 3. a manipulative whose area represents a constant or variable quantity
- 6. the result of applying the operation of any two numbers in a group that produces a number within the group
- 8. finding all solutions to an equation, inequality, or system of equations
- 10. this is applied to write a product of expressions as a sum of terms
- 12. an expression that indicates how many times to use the base as a multiplier
- 14. the set of numbers {...-3, -2, -1, 0, 1, 2, 3,...}
- 16. a combination of individual terms separated by operation symbols
- 18. the number(s) that when substituted into an equation/inequality make the statement true
- 19. the value that's being multiplied by itself in an exponential expression
Down
- 1. the number of square units needed to fill up a region on a flat surface
- 2. this occurs when a value is substituted in for a variable and the order of operations are applied
- 4. a type of diagram used to visualize multiplying expression without algebra tiles
- 5. the values of a flat region or space that tell how far it extends in each direction
- 7. a mathematical sentence in which two expressions are set equal to each other
- 9. when using an equation/expression mat, these can be applied when simplifying each side of the mat
- 11. a single number, variable, or the product of numbers and variables
- 13. the result of multiplying
- 15. an expression that is the sum/difference of two or more monomials (terms)
- 17. a linear equation expressed as: ax+by=c