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Place Value, Rounding & Patterns

Grade 1 · On-level practice · 10 questions · Version PG-1JVZS19-IHEO

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1.What is the value of the digit 9 in 99?
2.Write 80 in expanded form.
3.What is the value of the digit 0 in 50?
4.Write 63 in expanded form.
5.What is the value of the digit 9 in 39?
6.Write 70 in expanded form.
7.What is the value of the digit 7 in 77?
8.Write 19 in expanded form.
9.What is the value of the digit 4 in 64?
10.Write 12 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 15
  1. What is the value of the digit 9 in 99?90
  2. Write 80 in expanded form.80
  3. What is the value of the digit 0 in 50?0
  4. Write 63 in expanded form.60 + 3
  5. What is the value of the digit 9 in 39?9
  6. Write 70 in expanded form.70
  7. What is the value of the digit 7 in 77?70
  8. Write 19 in expanded form.10 + 9
  9. What is the value of the digit 4 in 64?4
  10. Write 12 in expanded form.10 + 2

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.