Grade 1 Place Value: Expanded form (tens + ones)

Generate a printable Grade 1 place value worksheet for this skill. Change the difficulty, layout or problem count below, then print the worksheet or its answer key.

What students practice: Two-digit numbers as tens and ones.

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What to practice

GradeDifficulty

OperationSkill

Worksheet options

Number of problemsLayout

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Worksheet preview — matches what “Print worksheet” produces.Grade 1 · Place Value · Expanded form (tens + ones) · Standard

Grade 1 · Place Value

Expanded Form

Name: Class: Date:

Set 1 · Grade 1 · Place Value

Example problems by difficulty

Real samples from this generator. Every worksheet is a fresh random set, so yours will differ.

Easy

50 + 5 = ___
Answer: 55
50 + 9 = ___
Answer: 59

Standard

90 + 5 = ___
Answer: 95
40 + 9 = ___
Answer: 49

Challenge

Write 11 in expanded form.
Answer: 10 + 1
Write 31 in expanded form.
Answer: 30 + 1

Where this skill fits

Previous skill: Identify place and value (tens, ones)
All grades: Place Value worksheets, Grades 1–5

Related Common Core standards

1.NBT.B.2 — Understand two-digit numbers as tens and ones.

The task matches what these standards describe at this grade. Common Core–informed practice; not a claim of official alignment.