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Ch. 2 and 3 Math Vocabulary

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

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

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