Common Core Math Vocabulary

# Mass - Definition with Examples

A measure of how much matter is in an object. Usually measured in grams, kilograms, tonnes in the metric system.

The Complete K-5 Math Learning Program Built for Your Child

Common Core Math Vocabulary

A measure of how much matter is in an object. Usually measured in grams, kilograms, tonnes in the metric system.

The Complete K-5 Math Learning Program Built for Your Child