en.wikipedia.org/wiki/Metric_system

... a kilogram weight, and an electrical multimeter that measures volts, amperes,
and ohms. The metric system is an internationally agreed decimal system of
measurement. It was ...

www.khanacademy.org/math/4th-engage-ny/engage-4th-module-2/4th-module-2-topic-a/v/metric-weight

Sal discusses metric units of mass or weight such as milligram, gram, and
kilogram.

www.factmonster.com/ipka/A0769580.html

Most of the world uses the metric system. The only countries not on this ... Units
smaller than a meter have Latin prefixes: Deci- means 10; 10 ... Mass and Weight
...

www.reference.com/science/metric-unit-used-measure-weight-7f0230e23fdbcb2f

The unit used to measure weight in the metric system is the gram. Other metric
units for weight include the kilogram, the metric ton and the milligram....

www.vocabulary.com/dictionary/metric weight unit

a decimal unit of measurement of the metric system (based on meters and
kilograms and seconds). mass unit. a unit of measurement for mass. Word Family
.

www.mathatube.com/measure-metric-weight.html

Metric system unit of weight. The metric system standard unit of weight is the
gram and kilograms.

www.infoplease.com/ipa/A0001659.html

Tables for metric measuring, including area, volume, cubic, weight, and linear. ...
kilogram (kg), = 1,000 grams. 1,000 kilograms = 1 metric ton (t). Measurements ...

www.infoplease.com/encyclopedia/science/common-weights-measures-table.html

1 dekagram = 1/100 kilogram = 10 grams. 1 hectogram = 1/10 kilogram = 100
grams. 1 kilogram (basic unit of weight or mass). 1 metric ton = 1,000 kilograms ...

www.ixl.com/math/grade-5/compare-and-convert-metric-units-of-weight

Fun math practice! Improve your skills with free problems in 'Compare and
convert metric units of weight' and thousands of other practice lessons.

www.mathsisfun.com/measure/metric-mass.html

We measure mass by weighing, but Weight and Mass are not really the same
thing. These are the most common measurements: Grams; Kilograms; Tonnes.