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# Pre-Algebra Finals

Question | Answer |
---|---|

8x+6 is an example of a(n) _________. | Algebraic Expression |

A+B = B+A is an example of __________. | Commutative Property |

An expression is __________ when it has no like terms and no parenthesis. | Simplified |

In (5,6), 5 is the ___________. | X-coordinate |

The inverse operation for subtraction is _________. | Addition |

A group used to represent a larger population is a ________. | Sample |

7y and 12y are __________. | Like terms |

An integer less than zero is _________. | Negative |

The four regions separated by the axes on a coordinate plane are _________. | Quadrants |

The number that corresponds to a point on the number line is a _________. | Coordinate |

When added together, an integer and its opposite make ________. | Zero |

Positive and negative whole numbers are called ________. | Integers |

The distance a number is from zero on a number line is its _________. | Absolute value |

When two numbers that are additive inverses of each other are added, the sum is zero. | True |

The coordinates of the points on a number line are greater as you move from left to right. | True |

A solid dot on a number line indicates that the point is included in the solution set. | True |

The perimeter of a geometric figure is the distance around it. | True |

If you divide both sides of am inequality by the same number, the inequality symbol reverses. | False |

The greatest integer that is a factor of each of two or more numbers is called their __________. | Greatest common factor |

A whole number greater than one that has exactly two factors, one and itself, is called a ________. | Prime number |

An integer, a variable, or the product of integers and variables is a ________. | Monomial |

Numbers that are expressed using exponents are called _______. | Powers |

Any number that can be expressed as a fraction using integers for the numerator and denominator, and do not have a denominator of zero. | Rational Number |

The property that best represents the statement "3+5 = 5+3" is the ________ property of addition. | Commutative |

____________ represent positive numbers, negative numbers, and zero. | Integers |

The property that best represents the statement "4+0=4" is the _________ property of addition. | Identity |

Two numbers whose product is one are multiplicative inverses, or reciprocals, of each other. | True |

The mode is the number in the middle when the data are arranged in order. | False |

Mean is what people are usually talking about when they say average. | True |

A decimal is called a terminating decimal because the division ends when the divisor is zero. | False |

It is possible to have a set of numerical data with no mean. | False |

The basic unit of capacity in the metric system is the gram. | False |

The distance around a circle is its circumference. | True |

In the metric system, the meter is the basic unit used for measuring distance. | True |

A radius of a circle is twice the as long as the diameter. | False |

The null set, or the empty set, contains no elements. | True |

A segment from any point on a circle to the center of the circle is the radius. | True |

A ________ is a relation in which each element of the domain is paired with exactly on element in the range. | Function |

The set of first coordinates of a relation is called the ________. | Domain |

The ________ is the point at which the line cross the y-axis. | Y-intercept |

The second set of coordinates of a relation is called the ________. | Range |

________ lines are always the same distance apart. | Parallel |

The ________ is the point at which the line crosses the x-axis. | X-intercept |

In an equation in slope-intercept form, the b represents the ________. | Y-intercept |

A rate is a special ratio. | True |

Percentage is a ratio that compares a number to one. | False |

A ratio is a comparison of two numbers by multiplication. | False |

The _______ is the difference between the least number and the greatest number in a set of numbers. | Range |

______ is the ratio that compares the number of ways the event can occur to the ways the event cannot occur. | Odds |

A(n) _______ angle measures between 0 degrees and 90 degrees. | Acute |

Two angles are ________ if the sum of their angles is 90 degrees. | Complementary |

When a line is perpendicular to another line, the angles form a ______ angle. | Right |

A(n) ______ angle measures between 90 degrees and 180 degrees. | Obtuse |

A parallelogram with four congruent sides is a _______. | Rhombus |

Two angles are ______ if the sum of their measures is 180 degrees. | Supplementary |

A _______ is a common unit of measure for area. | Square centimeter |

A _____ is a common unit of measure for volume. | Cubic centimeter. |

The _______ of a solid is the sum of the areas of its faces. | Surface area |

_________ is the amount of space that a solid contains. | Volume |

A _____ is named by the shape of its base. | Prism |

The square root of 6 is 36. | True |

The longest side of a right triangle is called the ________. | Hypotenuse |

The degree of a monomial is the ____ of the exponents of its variables. | Sum |

A ________ is the sum or difference of three monomials. | Trinomial |

Every polynomial is a monomial. | False |

Created by:
jresclovon