First Grade Math Vocabulary

Data

Digit

Direction

Equal to

Estimate

Even

Graph

Greater than/less than

Half-hour

Horizontal

Length

Measure/measurement

Minute

Month

Number sentence

Numeral

Odd

One-half

Part

Place value

Plus

Ruler

Skip count

Solve

Symbol

Total

Unit (standard, non-standard)

Vertical

Week

Weight, scales

Whole

Whole number

Year
 

Academic Vocabulary