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Place Value, Rounding & Patterns

Grade 1 · Stretch challenge · 10 questions · Version PG-S6BHJW-1EZR

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1.What is the value of the digit 9 in 39?
2.Write 11 in expanded form.
3.What is the value of the digit 8 in 28?
4.Write 34 in expanded form.
5.What is the value of the digit 3 in 73?
6.Write 78 in expanded form.
7.What is the value of the digit 7 in 75?
8.Write 10 in expanded form.
9.What is the value of the digit 2 in 28?
10.Write 15 in expanded form.

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 16
  1. What is the value of the digit 9 in 39?9
  2. Write 11 in expanded form.10 + 1
  3. What is the value of the digit 8 in 28?8
  4. Write 34 in expanded form.30 + 4
  5. What is the value of the digit 3 in 73?3
  6. Write 78 in expanded form.70 + 8
  7. What is the value of the digit 7 in 75?70
  8. Write 10 in expanded form.10
  9. What is the value of the digit 2 in 28?20
  10. Write 15 in expanded form.10 + 5

Worked example

Identify each digit's place, then use that value to compare, expand, round, or continue a pattern.

Common mistake

Reading a digit without considering its position.

Helpful hint

Label the place of every digit first.