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

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

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) The angle formed outside a polygon when one side is extended =180 degrees.
B) An angle within two lines when they are crossed by a third line.
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) Using chips to model a translation.
B) A number which multiplies a variable.
C) Manipulatives used to model positive and negative numbers.
D) A positive number, negative number, or zero, but not a fraction or decimal.

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

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

A) A positive number, negative number, or zero, but not a fraction or decimal.
B) A term used in algebra meaning to find a numerical value for it, to “work it out”.
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) A number which multiplies a variable.
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) 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.

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

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

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

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

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

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

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 polygon with no reflex angles (angles larger than 180 degrees).
B) A way of writing very large or very small numbers using a number between 1 and 10 multiplied by a power of 10.
C) A positive number, negative number, or zero, but not a fraction or decimal.
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 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) Opposite reverse operations.

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 180 degrees.
C) Two angles whose sum is 90 degrees.
D) The angle formed outside a polygon when one side is extended =180 degrees.

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

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

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

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

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

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

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) Two angles whose sum is 180 degrees.
D) The angle formed outside a polygon when one side is extended =180 degrees.

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

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

A) To divide into two equal sections; to cut in half.
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) They have the same variables and corresponding powers.