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Across 1. Addition and Subtraction are ____________operations. 6. Name the property used: ab=ba 7. An ______________expression consists of one or more variables. 8. A mathematical statement that two expressions are equal in value. 9. Name the property used: 6 + 0 = 6 13. Name the property used: (x + 4) + 7 = x + (4 + 7) 16. 2x + 5 in verbal form: five ___________than twice a number 17. The answer to a subtraction problem. 18. The answer to a multiplication problem. 20. A fixed value. 21. The __________property of equality is when you can multiply both sides of an equation by the same number and sthe statement will still be true. 24. The number that is going to be raised to an exponent. 25. A _____________expression is made up of numbers and operations. 27. The ____________of a number shows you how many times the number is to be used in a multiplication. 28. The answer to an addition problem.

Down 2. A kind of shorthand that can be used to write numbers. 3. A number that is multiplied by a variable in an algebraic expression. 4. The __________property of equality is when you can divide both sides of an equation by the same number and the statement will still be true. 5. A letter that represents a number. 10. The __________property of equality is when you can add the same amount to both sides of the equation and the statement will still be true. 11. This multiplication 2x2x2x2=16 can also be written as a _____________. 12. Name the property used: 4(x+5) = 4x + 20 14. The __________ property of equality is when you can subtract the same amount to both sides of the equation and the statement will still be true. 15. The answer to a division problem. 18. The Order of Operations 19. To calculate the value of. 22. A ________can be a number, a variable or a product of numbers and variables. 23. When an equation contains a variable, a value of the variable that makes the statement true is called a ________________. 26. x - 3 in verbal form: three ___________than a number