Vocab Puzzle Week 14

1. A fixed value
3. a statement that the values of two mathematical expressions are equal
7. positive and negative whole numbers, including zero
13. numbers multiplied to a common product
15. states, it does not matter the grouping in which we add or multiply the outcome is the same
17. pairs of mathematical manipulations in which one operation undoes the action of the other
18. Multiplicative inverse
19. A Fraction made up of a fraction in the numerator and a fraction in the denominator
20. states, it does not matter the order in which we add or multiply the outcome is the same

2. contains numbers, operations and one or more variables.
4. A letter or symbol that stands for an unknown value
5. multiplying the sum of two or more addends by a number produces the same result as when each addend is multiplied individually by the number and the products are added together.
6. is either a single number or variable, or numbers and variables multiplied together
8. A number who's factors are 1 and itself
9. the distance a number is from zero
10. Numbers, symbols and operators (such as + and ×) grouped together that show the value of something
11. To plug in a value in place of a variable in an expression or equation
12. to solve
14. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
16. equal to