This math topic focuses on comparing sizes of metric units, particularly very small ones, such as grams (g), milligrams (mg), micrograms (µg), nanograms (ng), and picograms (pg). Students are tested on their understanding of which metric unit is smaller between pairs presented in each question, helping them grasp the relative sizes and abbreviations of these units within the metric system. This forms a foundational skill in measurement practices using metric units.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Which unit is smaller
'n' (ie ng) or 'p' (ie pg)