Fourth Grade Math Vocabulary

Accuracy

Acute

Chance

Common fraction

Composite

Computation

Convert

Coordinate system

Diameter

Equation

Expression

Face of a polyhedron

Function table

Improper fraction

Inverse operation

Measures of central tendency (mean, median,

mode)

Mixed number

Obtuse

Ordered pairs

Pattern rules

Prime

Probability

Proper fraction

Quadrant

Radius (pl. radii)

Range

Relationship

Remainder

Right

Scale of instrument/graph

Square unit

Stem-and-leaf plot

Tiling/tessellation

Vertex (pl. vertices)

                                                                                                                                               

Academic Vocabulary