Across
- 2. Parts of an expression or series separated by + or – signs
- 3. a Solution The process of making sure a solution is correct by making sure it satisfies any and all equations and/or inequalities in a problem.
- 5. a number that stands alone with a variable Absolute value/ The difference from zero on the number line
- 7. numbers all numbers that exist on the number line
- 8. isolate variable
- 13. Numbers before the variable(s)
- 15. terms must have the same variable or group of variables with the same exponents
- 16. when you add all the sides of a shape together
- 18. a letter or symbol representing such a quantity
- 19. comparison of two numbers by division
- 20. A mathematical sentence built from expressions using one or more equal signs
Down
- 1. A numerical quantity that is not a whole number
- 4. all positive and negative whole numbers
- 6. expression is one or more algebraic terms in a phrase.
- 9. Any and all value(s) of the variable(s) that satisfies an equation, inequality, system of equations, or system of inequalities.
- 10. two ratios stated to be equal
- 11. A mathematical sentence built from expressions using one or more of the symbols <, >, ≤, or ≥.
- 12. the mathematics of working with variables
- 14. terms two or more terms with the same variable part
- 17. the amount of surface a shape covers