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Ch. 2 and 3 Math Vocabulary

Author: Sienicki Joseph
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. variable
1. algebraic expression
2. Commutative Property
3. algebraic(AOL) operating system
4. Associative Property
5. Identity Property of Addition
6. exponent
7. order of operations
8. evaluate
9. decimal
10. percent
11. Identity Property of Multiplication
12. solution
13. base
14. equation
15. numerical expression

Answers:
0. rules to follow to evaluate numerical expressions
1. a calculator that automatically follows the order of operations
2. algebraic orsentence that shows two quantities are equal
3. the way addends or factors are grouped does not change the sum or product
4. number that tells how many times a base is to be used as a factor
5. letter or symbol that stands for one or more numbers
6. the sum of zero and any number is that number
7. a number with one or more digits to the right of thr decimal point
8. to find an answer to an expression
9. per hundred
10. value that, when substituted for the variable, makes an equation true
11. order of the addends or factors does not chnge the sum or product
12. mathematical phrase that includes only numbers and operation symbol
13. expression that is written using one or more variables
14. the product of 1 and any number is that number
15. number used as a repeated factor
.