Fifth Grade Math

This page offers a variety of Grade 5 Math lessons aligned with the Common Core State Standards for Mathematics. In Fifth Grade Math, the key areas of focus include: (1) developing fluency with addition and subtraction of fractions, and developing understanding of the multiplication of fractions and of division of fractions in limited cases (unit fractions divided by whole numbers and whole numbers divided by unit fractions); (2) extending division to 2-digit divisors, integrating decimal fractions into the place value system and developing understanding of operations with decimals to hundredths, and developing fluency with whole number and decimal operations; and (3) developing understanding of volume.

The topics include whole numbers; multiplication; division; algebraic expressions; decimal numbers; addition, subtraction, multiplication, and division of decimal numbers; statistics; divisibility and factorization; fractions; ratios proportions and percents and such.