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Ch. 2 and 3 Math Vocabulary

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

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

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