Third Grade Math Vocabulary                                                                                                                                              

Angle

Area

Array

Capacity

Change (money)

Conclusion

Congruent

Conjecture

Decimal

Denominator (like, unlike)

Distributive

Dividend

Division

Divisor

Factor

Frequency table, tally chart

Gram

Intersecting lines

Inverse relationships

Kilometer

Line plot

Line of symmetry

Line, line segment

Liquid measures

Mile

Multiples

Numerator

Ounce

Parallel

Perpendicular

Pictograph

Polygon

Product

Quotient

Reasonableness

Unit fraction

Academic Vocabulary