Envision 2.0 Grade 6 Topic 2
Equation - answer A mathematical sentence stating that two expressions are equal.
Addition Property of Equality - answer The property that states that the two sides of an
equation remain equal when the same amount is added to both sides of the equation.
Subtraction Property of Equality - answer The property that states that the two sides of
an equation remain equal when the same amount is subtracted from both sides of the
equation.
Multiplication Property of Equality - answerThe property that states that the two sides of
an equation remain equal when both sides of the equation are multiplied by the same
amount.
Division Property of Equality - answer The property that states that the two sides of an
equation remain equal when both sides of the equation are divided by the same
amount.
inverse relationship - answer Relationships between operations that "undo" each other,
such as addition and subtraction, or multiplication and division (except multiplication or
division by 0).
reciprocals - answerTwo numbers whose product is one.
inequality - answerA statement that contains > (greater than), < (less than), >= (greater
than or equal to), <= (less than or equal to), or ≠ (is not equal to) to compare two
expressions.
Equation - answer A mathematical sentence stating that two expressions are equal.
Addition Property of Equality - answer The property that states that the two sides of an
equation remain equal when the same amount is added to both sides of the equation.
Subtraction Property of Equality - answer The property that states that the two sides of
an equation remain equal when the same amount is subtracted from both sides of the
equation.
Multiplication Property of Equality - answerThe property that states that the two sides of
an equation remain equal when both sides of the equation are multiplied by the same
amount.
Division Property of Equality - answer The property that states that the two sides of an
equation remain equal when both sides of the equation are divided by the same
amount.
inverse relationship - answer Relationships between operations that "undo" each other,
such as addition and subtraction, or multiplication and division (except multiplication or
division by 0).
reciprocals - answerTwo numbers whose product is one.
inequality - answerA statement that contains > (greater than), < (less than), >= (greater
than or equal to), <= (less than or equal to), or ≠ (is not equal to) to compare two
expressions.