Unit 6, Lesson 16
Base-Ten Diagrams to Represent Division
Grade 4
Warm-up
Which 3 go together?
Activity 1
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Priya draws a base-ten diagram to find the value of . A rectangle represents 10. A small square represents 1.
Use the diagram (or actual blocks) to help Priya complete the division. Explain or show your reasoning.
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Use this base-ten diagram (or actual blocks) to find the value of .
Activity 2
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This diagram represents 235.
Noah draws this diagram to find and then gets stuck.
He says, “There are not enough of the hundreds or the tens pieces to put into 5 groups.”
Explain or show how Noah could find with his diagram.
- Find the value of . Show your thinking using diagrams, symbols, or other representations. Use base-ten diagrams or blocks if you find them helpful.