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Download Montgomery County School – Math Vocabulary [Secondary] 6th
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MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] 6th Grade – Goal 1 Additive inverse Opposites Negation Integers Number line Equal Less than or equal to ≤ Greater than or equal to ≥ Compound inequality [ex. a < b < c] Ascending order Descending order Rounding Place value Benchmark values Part / Whole Ratio Proportion Cross product Hundred grid Circle graph Fractions Decimals Percents Common denominator Least common denominator Multiple Least common multiple [LCM] Factor Greatest common factor Numerator Denominator Improper Fraction Mixed Number Simplify Fraction Like / Unlike Sum Difference Product Quotient Inverse operation Multiplicative inverse Rounding Exponent Base Power Square Square Root [Perfect Square] Cube Cube Root Operations with Exponents [x and ÷] Factor tree Divisibility rules Order of operations Prime number Composite number Place value Standard form Powers of ten Exponent Base Guess and test Make a table/chart/graph Make a diagram Make an organized list Solve a simpler problem Extraneous information Find a pattern Work backwards 6th Grade – Goal 2 Protractor Acute angle Complementary angle Metric system Kilometers Customary system Yards Pounds Triangle Altitude Diameter Triangle Hexagon Decagon Degree Obtuse angle Supplementary angle Meters Grams Feet Miles Square units Trapezoid Pi Circle Quadrilateral Octagon Vertex Right angle Balance scale Centimeters Kilograms Inches Ounces Parallelogram Height Radius Polygon Pentagon Nonagon 6th Grade – Goal 3 Interior region Exterior angle Reflection Center of rotation Image x-axis Mirrors Exterior region Parallel Translation Angle of rotation Clockwise y-axis Patty paper Interior angle Perpendicular Rotation Pre-image Counterclockwise Quadrants MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] 6th Grade – Goal 4 Sample space Favorable outcome Possible outcome Geometric probability Fundamental counting principle With replacement Experimental sample Experimental results Outcome Theoretical probability Organized lists Tree diagrams Representative sample 6th Grade – Goal 5 Term Equivalent expressions Exponents Additive identity Parenthesis Like terms Coefficient Brackets Additive inverse Braces Combining like terms Variable Multiplicative identity Grouping symbols Symbols of Multiplication [● , x , ()] MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Equivalence Rate Part-to-part relationship Commission Discount Percent of increase Mark up Guess and test Make an organized list Work a simpler problem Circle graphs Proper fraction Terminating decimal Reciprocal Factors Greatest common factor Proportion Similarity Enlargement Polyhedron Cube Length Base Lateral area Circumference 3-D figure Cone Net Isometric dot paper Corresponding sides Symbol for congruence Transformation Box-and-whisker plot First quartile Upper quartile Maximum value Inter-quartile range Interval Mean Range Circle graph 7th Goal 1 Equivalent ratios Unit rate Part-to-whole relationship Wholesale Mark-up Percent of decrease Selling price Make a table/chart/graph Work backwards Extraneous information Integers Improper fraction Repeating decimal Inverse operations Multiples Prime number 7th Goal 2 Ratio Dilation Reduction Triangle prism Pentagonal prism Width Face Radius Density 7th Goal 3 Pyramid Sphere Isometric view Linking cubes Corresponding angles Symbol of similarity 7th Goal 4 Quartile Middle quartile/median Third quartile Outlier Measures of central tendency Histogram Median Box plot Line graph Ratio table Best buy Taxes Interest Percent change Retail Sales tax Make a diagram/picture Find a pattern Similarity Rational numbers Mixed number Inverses/opposites Prime factorization Least common multiple Composite number Equivalence Scale factor Projection point Rectangular prism Hexagonal prism Height Lateral face Diameter Cylinder Polyhedron Bird’s eye view Corresponding parts Cross product Indirect measurement Lower quartile Second quartile Minimum value Range Frequency table Stem-and-leaf plot Mode Line plot Bar graph MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Variable Evaluate Like terms Input Equivalent expressions Rules of exponents Multiplicative inverse Order of operations Braces Greater than < Substitution Transform 7th Goal 5 Independent Order of operations Domain Output Coefficient Multiplicative identity Additive inverse Parentheses Notations for multiplication Less than or equal to ≤ Variable Investment Dependent Simplify Range Term Exponents Additive identity Grouping symbols Brackets Less than > Greater than or equal to ≥ Evaluate Interest MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Radical Non-terminating Square root Number line Greater than < Compound inequality a < b < c Estimation Guess and test Make an organized list Find a pattern Length Height Circumference Cube Corresponding parts Scale drawing Geometric probability Cylinder Hypotenuse Complementary angle Area Irrational number Reduction Scaling Pre-image Proportion Dependent variable Line of best fit Positive relationship No correlation Y-intercept Slope [rate of change] Median Outlier Biased sample 8th Goal 1 Terminating decimal Non-repeating Radicand Equal = Less than or equal to ≤ Ascending order Place value Make a table/chart/graph Work backwards Extraneous information 8th Goal 2 Width Radius Polygon Cylinder Ratio Pythagorean theorem 8th Goal 3 Area Cube Leg Supplementary angle Square Transformation Shrink Scale factor Similarity Corresponding parts 8th Goal 4 Independent variable Trend/correlation Negative correlation No relationship X-intercept Measures of central tendency Mode Sample Sample size Repeating decimal Pi, π Perfect square Less than > Greater than or equal to ≥ Descending order Benchmark Values Make a diagram/picture Work a simpler problem Base Diameter Prism Similar figures Proportion Volume Right triangle Pythagorean triple Perimeter Square root Enlargement Stretch Image Ratio Coordinate plane Trend line Positive correlation Negative relationship Constant relationship Ordered pair Mean Range Representative sample scale MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Input / Output Function rule Properties of equality Distributive property Solution Dependent Graph y-intercepts / x-intercepts Standard form Non-linear function Parallel lines Equation Area 8th Goal 5 Relation Function notation Commutative property Identities Variable Coefficient Slope [rate of change] Slope intercept form Vertical line test Increasing Intersecting lines Use of formulas Volume Function table Domain Associative property Range Independent Equation Intercepts Point slope form Linear function Decreasing Collinear points Coordinate plane Radical expression MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Algebra I Laws of exponents Monomial Binomial Trinomial Polynomial Operations with monomials Factor quadratic expressions Greatest common factor Associative properties Commutative properties Distributive properties Equation Model Formula Evaluate Sequence Arithmetic sequence Geometric sequence Explicit an + 1 = an + d an + 1 = [r an ] Constant Coefficient Ratio Proportion Increasing/decreasing Identities Associative properties Solution Vertex Zeros f[x] = ax2 + bx + c Substitution Base Slope Rate y = kx Pythagorean theorem Distance formula Simplify irrational expressions Altitude Ax + By = C f[x] = ax + b y – y1 = a[x – x1] Ordered array Dimensions Row / column Elements Interpolation Extrapolation Intercepts Independent / dependent Domain / range Scatter plot Line of best fit Correlation coefficient Residuals Estimation Graph Properties of equality Commutative property Distributive property Parabola Solutions Roots Parallel Elimination Initial value MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Right triangle Altitude Tan A -1 Tan A [Arctangent] Angle of elevation Perimeter Surface Area Great circle Height Truncated Arc Cone Faces Edge Midpoint [3-D] Conditional Negation Logic Postulates Vertical angles Supplementary Same side interior Midpoint Perpendicular bisector Collinear Interior angle Equality CPCTC Geometric mean Adjacent Forms of proof Equilateral Altitude Bisector Square Trapezoid Consecutive angles Parallel Similar Inscribed / circumscribed Chord Major / Minor arc Internally / Externally tangent Pre image / image Vertex / Standard Matrix Geometry Hypotenuse Sin A Sin-1 A [Arcsine] 45-45-90 Triangle Angle of depression Circumference Apothem Minor Arc Altitude Oblique Prism Sphere Vertices 3-D coordinates Theoretical Probability Converse Contrapositive Theorems Definitions Linear pair Alternate interior Transversal Segment bisector Parallel Slope Exterior angle SAS / SSS / ASA / AAS AA Pythagorean theorem Included angle Scalene Equiangular Median Rectangle Rhombus Isosceles trapezoid Opposite angles perpendicular Convex / concave Polygons Pi Sector Truncated Mapping Unit / Identity Matrix Legs Cos A Cos-1 A [Arccosine] 30-60-90 Triangle Simplify irrational Expressions Lateral Area Slant height Major Arc Composite Sector Cylinder Cube Bases Distance formula [3-D] Experimental Probability Inverse Biconditional Properties Adjacent angles Complementary Corresponding Angle addition postulate Angle bisector Skew length Congruence HL Scale factor Opposite Proportional Isosceles Right/Acute/Obtuse Perpendicular Parallelogram Kite Diagonals Slope Congruent Apothem Circumference Tangent / secant Semicircle Platonic solids Center of Rotation / Center of Dilation Row / Column MONTGOMERY COUNTY SCHOOL – MATH VOCABULARY [SECONDARY] Inverse relationship Base Radical Conjugate Complex fraction [operations] Factor Dimensions Operations with Matrices Independent / Dependent Identity function y = x Completing the square Number line Domain / range y – k = a [x - h]2 Coefficients Solutions Properties of equality Inverse relationship Residuals Interpolation / Extrapolation Set notation Conjunction Conics Completing the square x2 + y2 + Dx + Ey + F = 0 Quadratic Radical Algebra II Laws of exponents Common logarithms Imaginary numbers [operations] Polynomial Synthetic division Binomial theorem Element Scalar multiplication f -1 [x] Graph Quadratic formula Maximum / minimum Independent / dependent Parabola Vertex Roots Laws of exponents Initial value Scatter plot Estimation / prediction Asymptotes Disjunction Radius y – k = a[x - h]2 Matrix Equation Exponential Absolute Value Laws of algorithms Natural logarithms a + bi Rational expression Division algorithm Ordered array Identity / Inverse / Matrix Determinant [f ● g][x] = f [g(x)] Factor Set notation Increasing / decreasing f[x] = ax2 + bx + c Transformations Intercepts Zeros Laws of logarithms Scatter plot Regression Extraneous roots f[x] = ax3 + bx2 + cx + d f[x] = │ax + b│ Axis of symmetry [x - h]2 + [y - k]2 = r2 Cubic Rational
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