6 Sixth Grade

Play Sixth Grade Math (no skill selection)

Numbers and Number Theory

Standard and Expanded Forms of Numbers

Place Value Challenge

Compare Numbers (up to a billion - 1,000,000,000)

Reading Number Words

Writing Numbers as Words

Rounding Numbers

Convert between standard and scientific notation

Prime or composite

Identify factors

Prime factorization

Greatest common factor

Greatest common factor of three or four numbers

Least common multiple

Numbers and Number Theory Review