Across
- 3. property Changing the grouping of numbers will NOT change the value. For example: (7 + 4) + 8 = 7 + (4 + 8) also works with multiplication
- 5. find the numerical value of an expression
- 6. of operations 1. parentheses 2. exponents 3. multiplication and division 4. addition and subtraction
- 9. inverse Two numbers with a product of 1, ex: 5 and 1/5
- 11. All whole numbers (both positive and negative) and zero.
- 12. to write an expression in a simpler form
Down
- 1. numbers Any number that can be expressed as a fraction
- 2. property With addition and multiplication, it does not matter what order the numbers are written, you still get the same result.
- 3. Inverse The number you need to add to a given number to get a sum of
- 4. replacing one symbol with a number, a variable, or another algebraic expression of the same value
- 5. A combination of variables, numbers, and at least one operation.
- 7. two numbers whose product is 1, for example 2 and 1/2
- 8. term a single number or product of numbers
- 10. the answer to a division problem