CCSS 3.OA.B.5 Worksheets
Grade 3 · Operations & Algebraic Thinking
Apply the commutative, associative, and distributive properties as strategies to multiply and divide.
Below are free printable worksheets that support 3.OA.B.5. Print them as PDFs, or generate a fresh one. Every math answer key is computed in code, so it is never wrong.
Teach this standard
Deliver a whole lesson on 3.OA.B.5 from a textbook-grade teaching unit, with a hook, worked examples, diagrams, misconceptions, and an exit ticket.
Teaching guide
Apply the commutative, associative, and distributive properties as strategies to multiply and divide.
Build multiplication as equal groups and arrays, then skip counting, then recall of facts. Show that the array shows why a × b = b × a.
Generated and checked in code, so it is correct.
Confusing the number of groups with the number in each group, and adding when a word problem implies repeated groups.