1st GradePlace Value1.NBT.B.2

Tens and Ones Place Value Worksheets for 1st Grade

These tens and ones place value worksheets give parents and teachers focused, repeatable practice for 1st Grade learners. Explain two-digit numbers as groups of tens and leftover ones. Choose a fixed-seed sample or make a fresh printable without creating an account.

Learning objective: Explain two-digit numbers as groups of tens and leftover ones.
Reproducible fixed seeds

Three free worksheet samples

Open a sample to preview all questions, make a fresh version, or download the worksheet and answer key.

Tens and Ones Place Value
Sample 1 · Seed leaf-21-1-tens-and-ones-place-value-sample-a7
1. How many tens are in 51?
2. How many tens are in 28?
3. 94 has 9 tens and how many ones?
4. 39 has 3 tens and how many ones?
Tens and Ones Place Value
Sample 2 · Seed leaf-21-1-tens-and-ones-place-value-sample-m3
1. 78 has 7 tens and how many ones?
2. How many tens are in 66?
3. What number is shown by 7 tens and 7 ones?
4. 88 = 8 tens + ___ ones
Tens and Ones Place Value
Sample 3 · Seed leaf-21-1-tens-and-ones-place-value-sample-z9
1. 19 has 1 tens and how many ones?
2. What number is shown by 6 tens and 1 ones?
3. 55 = ___ tens + 5 ones
4. 84 = 8 tens + ___ ones
One fixed-seed example

How to approach this skill

Problem: How many tens are in 51?

Answer: 5

Strategy: Name the target place, use the digit to its right when rounding, and preserve every other place correctly. This example supports the page objective: Explain two-digit numbers as groups of tens and leftover ones.

How to use this worksheet

  • Read each number aloud and identify the value, not only the name, of a digit. For this tens and ones place value set, begin without a timer.
  • Use expanded form to make regrouping and rounding decisions visible. Regenerate only when the learner is ready for another arrangement of the same objective.

Begin with the easy setting when the strategy is new, use standard for independent practice, and reserve challenge for a learner who can explain the method accurately.

Common mistakes to watch

  • Naming a digit's position but not its value. Watch for this specifically during tens and ones place value practice.
  • Rounding from the wrong neighboring digit. Use the worked correction as the next teaching example.

Use the answer key to find a pattern, then ask the learner to explain one corrected example rather than repeating an entire set immediately.

Standards reference

Skill alignment

Alignment labels identify the primary skill practiced. A worksheet is supplemental practice and does not assess every part of a standard.

Planning help

Frequently asked questions

What does this 1st Grade Tens and Ones Place Value worksheet practice?

Explain two-digit numbers as groups of tens and leftover ones.

How should adults use the Tens and Ones Place Value printable?

Start with one untimed set, review the learner's strategy, and use the answer key to discuss errors. Generate a new fixed-seed set only after the current skill is understood.

Does the Tens and Ones Place Value download include answers?

Yes. The free PDF can include an appended answer key, or the answer key can be downloaded separately for adult use.

Automated QA passed · Updated 2026-07-15

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