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Ch. 2 and 3 Math Vocabulary

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

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

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