Free printable practice
Missing Place Value 3 Digit Number Practice Activities
Grade 2 students solve missing hundreds, tens and ones in 3-digit numbers using place value clues and expanded form thinking.
Practice that builds confidence
What the skill means
These Grade 2 place value worksheets help students find missing parts in 3-digit numbers. Children use hundreds, tens and ones to complete numbers, expanded forms and place value statements.
The printable practice asks students to reason from clues instead of simply reading numbers. They may fill a missing digit, identify a missing value, or connect a 3-digit number with its hundreds, tens and ones.
A 3-digit number is built from hundreds, tens and ones. In missing place value tasks, students might see 4 hundreds, __ tens and 6 ones, or 300 + 50 + __ = 357. They must decide which part is missing and use the value of each place to complete the number correctly.

Concept progression
Practice usually begins with clear place value language: hundreds, tens, ones. Students then work with expanded form, such as 200 + 40 + 8, and standard form, such as 248. Next, they solve problems where one digit or one value is hidden. This progression strengthens the idea that the digit 5 means different amounts in 352 and 527 because its place changes.
Parent routine for home practice
Write a 3-digit number such as 463. Ask your child to say “4 hundreds, 6 tens, 3 ones.” Then cover one digit and ask, “What is missing?” Change the question: “What is the value of the 6?” or “What number is 400 + 60 + 3?” Using a few numbers on scrap paper gives quick, focused practice.

Classroom uses for teachers
Teachers can use these worksheets after base-ten block lessons, during math centers, or as a check for place value understanding before comparing and rounding numbers. They also work well for partner talk: one student explains the missing part, while the other checks whether the answer fits the whole number.

Common errors to watch for
Students may confuse a digit with its value, saying the 7 in 274 is worth 7 instead of 70. Some reverse tens and ones or add expanded form parts incorrectly. Encourage them to label H, T and O, read each clue carefully, and check by rebuilding the complete number.
Free printable PDF download
Use this missing place value 3 digit number worksheet page to preview the activity, print it, or download it as a PDF for quick practice. It works well for homework, homeschool lessons, tutoring, morning work, revision, and classroom centers.
Answers and answer key support
After the child completes the worksheet independently, parents and teachers can use the answer support or answer key information to check the work, review mistakes, and choose the next practice step.
Why iBloom worksheets help
These pages give targeted practice with missing information, so students cannot rely only on copying a number. They must reason about place, value and the relationship between standard and expanded form. A child-friendly strategy is: name the places, fill what you know, find what is missing, then read the whole number to check.
Helpful answers
Frequently asked questions
What do missing place value worksheets ask students to do?
They ask students to find a missing digit or value in a 3-digit number by using hundreds, tens and ones clues.
Are these worksheets suitable before rounding?
Yes. Understanding the value of each digit in a 3-digit number helps students prepare for comparing and rounding numbers.
What is a common mistake with 3-digit place value?
A common mistake is naming only the digit instead of its value, such as saying the 6 in 462 is worth 6 instead of 60.
How can base-ten blocks support this practice?
Students can build hundreds flats, tens rods and ones cubes to match the number, then remove or hide one part and identify what is missing.
How should students check their answers?
They should rebuild the full number from hundreds, tens and ones or add the expanded form parts to see whether the completed number matches.
Is this missing place value 3 digit number worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this missing place value 3 digit number worksheet as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this missing place value 3 digit number worksheet include answers or an answer key?
When the activity has fixed answers, iBloom includes answer support so parents and teachers can check the completed worksheet.