Free classroom resources
Build a better
sense of scale.
Practical maths and science activities using real measurements, visual comparisons and ready-to-print worksheets.
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2 classroom resources
0102
Ages 10–16 / Upper KS2–KS4 · 20–30 minutes
Understanding Size & Scale
Estimate, order and compare familiar objects, microscopic structures and astronomical bodies.Open activity →Ages 11–16 / KS3–KS4 · 25–35 minutes
Orders of Magnitude
Explore powers of ten and scientific notation one 10× step at a time.Open activity →Each resource is free to use, includes teacher guidance and clearly states its educational licence.