Honors Algebra 1.1 Vocabulary/Prop Practice

another mathematical name for reciprocal

to find an expression's value by substituting a value for a variable

mathematical phrase that includes numbers, variables, and operations

A real number is _____ a rational number.

mathematical phrase that includes numbers and operations

The opposite of a negative number is ____ negative.

Name the property: a+(-a)=0

a number and it's opposite have a sum of 0

a (1) = a

real numbers that are NOT rational; they cannot be expressed in the form a/b where both a and b are both integers

|m|=|n|, n is positive and m is negative, n + (-m) is ____.

value that does not change

a numbers distance from zero

set of all numbers that can be represented on a number line

natural numbers and zero

whole numbers and their opposites

set of numbers that can be substituted for a variable

symbol or letter that represents one or more numbers

Name the property: a + 0 = a

a (1/a) = 1