Across
- 3. addition, subtraction, multiplication, division, ________ Operations
- 7. set of rules that tells us the sequence in which we should solve an expression with multiple operations, ____ of Operations
- 9. a mathematical relationship or rule expressed in symbols
- 10. a mathematical phrase that contains operations, numbers, and/or variables (5x – 3)
- 11. the answer to an addition problem
- 12. Expressions expressions that have the same value ( y + y & 2y)
- 13. a statement of equality between two expressions (x – 4 = 7)
- 14. parts of an expression that are being added or subtracted
- 17. the answer to a division problem
- 18. the sum of any number and zero is the original number Identity Property of _______
- 19. to write a number or expression in a longer, more specific way
- 22. a number multiplied by a variable (3x = x+ x+ x)
- 23. one of the numbers multiplied in a multiplication problem
Down
- 1. a letter used to represent an unknown number or a particular number
- 2. a mathematical notation indicating the number of times a base quantity is multiplied by itself (32)
- 4. changing the grouping of numbers will NOT change the value, ______ Property
- 5. to replace a variable with a number, always keeping the meaning of the expression
- 6. adding and multiplying numbers in a different order will not change the value of the sum or product, ______ Property
- 8. the number being repeatedly multiplied, controlled by an exponent
- 15. two expressions without variables that are related by an equal sign or an inequality sign, Number _______
- 16. the product of any number and 1 is the original number Identity Property of _______
- 20. the answer to a multiplication problem
- 21. multiply each term in a expression by the same value