A) A number sentence.
B) A quarter of a circle or its circumference.
C) A letter or symbol representing a varying quantity.
D) The chance that a particular outcome will occur, measured as a ratio of the total possible outcomes (probability = favorable outcomes/possible outcomes).

A) Add and subtract like terms.
B) Same operations.
C) A term used in algebra meaning to find a numerical value for it, to “work it out”.
D) Opposite, reverse operations.

A) Used to convert one unit to another.
B) A number which multiplies a variable.
C) divides objects in half.
D) A ration that compares quantities measured in different units.

A) An angle within a polygon. An angle within two lines when they are crossed by a third line (a transversal).
B) Two angles whose sum is 90 degrees.
C) An angle within two lines when they are crossed by a third line.
D) The angle formed outside a polygon when one side is extended =180 degrees.

A) A number which multiplies a variable.
B) Using chips to model a translation.
C) A positive number, negative number, or zero, but not a fraction or decimal.
D) Manipulatives used to model positive and negative numbers.

A) A number which multiplies a variable.
B) Manipulatives used to model positive and negative numbers.
C) A term used in algebra meaning to find a numerical value for it, to “work it out”.
D) A letter or symbol representing a varying quantity.

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) Opposite reverse operations.
C) The chance that a particular outcome will occur, measured as a ratio of the total possible outcomes (probability = favorable outcomes/possible outcomes).
D) Manipulatives used to model positive and negative numbers.

A) Manipulatives used to model positive and negative numbers.
B) A quarter of a circle or its circumference.
C) Used to convert one unit to another.
D) A positive number, negative number, or zero, but not a fraction or decimal.

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) A number that has exactly two factors. It can only be divided evenly by itself and one.
C) A number which multiplies a variable.
D) A term used in algebra meaning to find a numerical value for it, to “work it out”.

A) A number which multiplies a variable.
B) x or –x is just the value of the numeral, ignoring the sign. It is the distance the number is from zero on the number line, written as abs(x) = x or abs(-x) = x.
C) A way of writing very large or very small numbers using a number between 1 and 10 multiplied by a power of 10.
D) A positive number, negative number, or zero, but not a fraction or decimal.

A) A line that cuts across two or more lines.
B) A mirror view.
C) Move an item in any direction without rotating it.
D) To turn an object.

A) A mirror view.
B) To turn an object.
C) A line that cuts across two or more lines.
D) Move an item in any direction without rotating it

A) A way of writing very large or very small numbers using a number between 1 and 10 multiplied by a power of 10.
B) Opposite reverse operations.
C) A number which multiplies a variable.
D) A number that has exactly two factors. It can only be divided evenly by itself and one.

A) To turn an object.
B) A line that cuts across two or more lines.
C) Move an item in any direction without rotating it.
D) A mirror view.

A) A plane containing two perpendicular axes (x and y) intersecting at a point called the origin (0,0).
B) A number that has exactly two factors. It can only be divided evenly by itself and one.
C) A positive number, negative number, or zero, but not a fraction or decimal.
D) A polygon: a prism with two identical, rectangular bases.

A) They have the same variables and corresponding powers.
B) To divide into two equal sections; to cut in half.
C) A positive number, negative number, or zero, but not a fraction or decimal.
D) A term used in algebra meaning to find a numerical value for it, to “work it out”.

A) Move an item in any direction without rotating it.
B) To turn an object.
C) A mirror view.
D) A line that cuts across two or more lines.

A) A polygon with no reflex angles (angles larger than 180 degrees).
B) A positive number, negative number, or zero, but not a fraction or decimal.
C) A way of writing very large or very small numbers using a number between 1 and 10 multiplied by a power of 10.
D) They have the same variables and corresponding powers.

A) A term used in algebra meaning to find a numerical value for it, to “work it out”.
B) A positive number, negative number, or zero, but not a fraction or decimal.
C) Opposite reverse operations.
D) A number that has exactly two factors. It can only be divided evenly by itself and one.

A) The angle formed outside a polygon when one side is extended =180 degrees.
B) Two angles whose sum is 90 degrees.
C) An angle within a polygon. An angle within two lines when they are crossed by a third line (a transversal).
D) Two angles whose sum is 180 degrees.

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) A real number that can be written as a ratio of two integers, excluding zero as a denominator, a repeating or terminating decimal, or an integer.
C) To divide into two equal sections; to cut in half.
D) A real number that can be written as a non-repeating or nonterminating decimal, but not as a fraction.

A) A polygon with no reflex angles (angles larger than 180 degrees).
B) A polygon: a prism with two identical, rectangular bases.
C) A quarter of a circle or its circumference.
D) Divides objects into two congruent sides; in half.

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) A number which multiplies a variable.
C) A quarter of a circle or its circumference.
D) To divide into two equal sections; to cut in half.

A) A polygon with no reflex angles (angles larger than 180 degrees).
B) A polygon: a prism with two identical, rectangular bases.
C) To divide into two equal sections; to cut in half.
D) Divides objects into two congruent sides; in half.

A) Having the same shape and the same size.
B) A positive number, negative number, or zero, but not a fraction or decimal.
C) Divides objects into two congruent sides; in half.
D) A plane containing two perpendicular axes (x and y) intersecting at a point called the origin (0,0).

A) A number which multiplies a variable.
B) Used to convert one unit to another.
C) Divides objects into two congruent sides; in half.
D) Having the same shape and the same size.

A) Two angles whose sum is 90 degrees.
B) An angle within a polygon. An angle within two lines when they are crossed by a third line (a transversal).
C) The angle formed outside a polygon when one side is extended =180 degrees.
D) Two angles whose sum is 180 degrees.

A) Two angles whose sum is 180 degrees.
B) The angle formed outside a polygon when one side is extended =180 degrees.
C) An angle within a polygon. An angle within two lines when they are crossed by a third line (a transversal).
D) Two angles whose sum is 90 degrees.

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) Having the same shape and the same size.
C) They have the same variables and corresponding powers.
D) Can be represented on a straight-line graph.

A) They have the same variables and corresponding powers.
B) A quarter of a circle or its circumference.
C) A term used in algebra meaning to find a numerical value for it, to “work it out”.
D) To divide into two equal sections; to cut in half.