Online worksheet ยท 4 of 4
Choose a sorting rule — Explain and challenge
Read with an adult. You can say, draw or write your answer. Use safe large objects when asked. Take one question at a time.
Read before answering
Supplied sample report: smooth card feels smooth; corrugated card feels ridged. Sort using only this rule: smooth / not smooth. These are observations of particular safe samples, not rules for every material with those names.
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