Math Vocab

Question 0

For all real numbers A, B

AxB=BxA

Answer 0

Commutative prop. Of multiplication

Question 1

For all real numbers A, B

A+B=B+A

Answer 1

Commutative prop. Of addition

Question 2

For all real numbers A,B,C

A+B)+C=A+(B+C

Answer 2

Associative prop. Of addition

Question 3

A=A

Answer 3

Reflexive property ( they REFLECT each other)

Question 4

If A=B then B=A

Answer 4

Symmetric property (symmetry)

Question 5

If A=B and B=C then A=C

Answer 5

Transitive property

Question 6

Any quantity may be substituted for its equal

Answer 6

Substitution

Question 7

For all real numbers A,B,C if A=B then A+C=B+C

Answer 7

Addition prop. Of equality

Question 8

For all real numbers if A=B then A-C=B-C

Answer 8

Subtraction

Question 9

For all real numbers A,B,C (C doesn’t equal 0) if A=B then AxC =AxC

Answer 9

Multiplication prop. Of equality

Question 10

For all real numbers A,B,C ( C doesn’t equal 0) A=B then A/C=B/C

Answer 10

Division prop. Of equality

Question 11

1,2,3,4…

Answer 11

Natural or counting numbers

Question 12

0,1,2,3…

Answer 12

Whole numbers

Question 13

Positive, negative, 0 is neutral

Answer 13

Integer

Question 14

Decimal that terminates or repeats itself.

Answer 14

Rational numbers

Question 15

A decimal that is non terminating and non repeating

Answer 15

Irrational number

Question 16

Set of numbers that is rational and irrational

Answer 16

Real numbers

Question 17

For all real numbers A,B,C (AxB)xC=A(BxC)

Answer 17

Associative prop. Of multiplication