Pelham Math Vocabulary 3-5 Acute angle Composite number Equation Acute triangle Compose Equilateral triangle Add (adding, addition) Composite figure Equivalent decimals Addend Cone Equivalent fractions algebra Congruent Estimate Analyze Congruent angles Evaluate Angle Congruent figures Even number Area Congruent sides Expanded forms/expanded Array Convert notation Associative property of Coordinate Exponent addition Coordinate graph or grid Expression Associative property of Coordinate plane Face multiplication Cube Fact family Attribute Cubed Factor Average Cubic unit Factor pair Axis Cup Fahrenheit (F) Bar diagram Customary system Fair share Bar graph Cylinder Favorable outcomes Base - in a power, the Data Fluid ounce number used as a factor Decagon Foot (ft) Base - any side of a Decimal Formula parallelogram Decimal point Fraction Base - one of the two Decimal equivalent Frequency parallel congruent faces in a Decompose Frequency table prism Degree Function Benchmark Degrees celsius Gallon Calendar Degrees fahrenheit Gram Capacity Denominator Graph Centimeter (cm) Difference Greatest common factor Circle Digit Half hour Circle graph Distributive property of Half inch Clock multiplication Height Combination Divide Hexagon Common denominator Dividend Hour Common factor Divisible Horizontal axis Common multiple Division sentence Hundreds Commutative property of Divisor Hundredth addition Edge Identity Property of Commutative property of Elapsed time Addition multiplication Endpoint Identity Property of Compare Equal groups Multiplication Compatible numbers Equally likely improbable Composite figures Equals (=) improper fraction Pelham Math Vocabulary 3-5 inch (in) minute (min) pint (pt) Inequality mixed number place value input mode Place-value chart interpret multi-step problem Plane intersecting lines multiple (multiples) plane figure Interval Multiplication Point inverse operation multiplication sentence Polygon is equal to (=) multiply (multiplication) Positive number is greater than > negative number possible outcomes is less than < Net pound (lb) isosceles triangle Non numeric pattern Power key Numeric pattern Power of 10 kilogram (kg) number line Prediction kilometer (km) number sentence Prime factorization known fact Numerator Prime number Least common Numeric expression Prism denominator (LCD) observe probability Least common multiple obtuse angle Product (LCM) obtuse triangle Proper fraction Length Octagon Property less likely or least likely odd number Prime number like fractions Operation Protractor likely Order of operations Quadrilateral Line ordered pair quart (qt) line graph ordinal number quarter hour line of symmetry Origin quarter inch line plot ounce (oz) ounces Quotient line segment Outcome range line symmetry output Ray liquid volume parallel lines reasonable liter (L) Parallelogram Rectangle Mass parentheses rectangular prism mean Partition regroup median Partial products regular polygon mental math Partial quotients related fact(s) meter (m) pattern Remainder metric system (SI) Pentagon repeated subtraction metric unit Perimeter Rhombus mile (mi) percent right angle Milligram Period right triangle milliliter (mL) perpendicular lines Round millimeter (mm) pictograph Rounding minuend picture graph Rule Pelham Math Vocabulary 3-5 Scale Ton Scalene triangle Trapezoid Scaling Triangular prism Sequence Unit side unit cost simplest form Unit cube skip count unit fraction solid figure unit square Solution Unknown Solve Unlike fractions sphere unlikely Square value Square number Variable square unit Vertex Squared Vertical axis standard form/standard Volume notation Venn diagram Second week Sequence Weight Simplest form whole number solve width standard units word form/word straight angle notation subtraction (subtract) X-axis Sum X-coordinate survey Yard symmetry Y-axis Subtrahend Y-coordinate table Zero property of tally chart multiplication tally mark(s) Tenth Term thousand(s) thousandth(s) three-dimensional figure time interval timeline trapezoid tree diagram triangle turn two-dimensional figure .