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Grade 3 decomposing numbers to 100,000 worksheet (Texas TEKS): a real sample
This is a real Grade 3 math worksheet made with RapidWorksheet on 2026-09-23, shown exactly as the app produced it. The skill is composing and decomposing numbers up to 100,000 by place value. Below you can see page 1, download the full PDF, read every question, and see the problem we found before you would print it.
What the teacher asked for
“Grade 3 math: decomposing numbers to 100,000 with 8 practice questions and a complete answer key.”
Curriculum picked in the app: Texas Essential Knowledge & Skills (TEKS). The worksheet came back titled “Decomposing Numbers to 100,000 — Grade 3 Practice” in about 6 minutes, including the automated review.
What is on the sheet
- Title, name and date lines, and instructions.
- Eight questions: expanded notation, a five-column place value chart, the value of a digit, composing a number from its parts, and fill-in-the-blank decomposition.
- A parent/teacher tip suggesting base-ten blocks, saying place values aloud, and starting with four-digit numbers for students who need it.
- A teacher answer key for all eight questions.
- A list of the curriculum references the automated review used.
The 8 questions
- Write the number 45,237 in expanded notation.
- Fill in the place value chart for the number 63,809.
- What is the value of the digit 7 in the number 87,415?
- Compose the number. Write the standard form. 30,000 + 4,000 + 500 + 60 + 2 =
- Decompose the number 91,084 into its place value parts.
- Fill in the blanks to decompose 52,360.
- Write the number 28,106 in expanded notation.
- A number has 6 ten thousands, 0 thousands, 4 hundreds, 0 tens, and 3 ones. What is the number in standard form? What is the number in expanded notation?
What the automated review said
- The curriculum and formatting checks approved the plan (8/10 each).
- The final content review approved it (9/10), and the app then ran one repair pass.
- After the repair, content and layout were both approved (8/10 each).
The scores come from the app's own reviewers. They are not a grade from a teacher or from the organization that publishes the standards.
What we checked by hand
We worked all eight answers in the key by hand and found them correct, including the zero placeholders in 91,084, 28,106 and 60,403.
Problems we found
The automated review approved this sheet, and we still found the following. We left them in the PDF so you can see them.
- “Grade 3 — Mathematics — §111.5(b)(6)” The reference list cites §111.5(b)(1), (b)(4) and (b)(6). The Texas Grade 3 expectation for composing and decomposing numbers up to 100,000 is §111.5(b)(2)(A), which is not listed, and (b)(6) is geometry and measurement. Fix: Replace the reference list with §111.5(b)(2)(A) if you file the sheet against TEKS.
How these samples were made
A test teacher account typed one request into RapidWorksheet, picked a US curriculum and approved the plan. We then clicked the app's Download PDF button and saved the print view it opens as a US Letter PDF. Nothing on the sheet was edited. We read every question and worked every answer by hand, and we list what we found wrong on each page.
The app runs an automated content and layout review before you see a worksheet, and it prints the curriculum sources that review used. That list is a reference for you, not a certificate. These samples have not been reviewed or endorsed by the Common Core State Standards Initiative or the Texas Education Agency. Read a sheet before you hand it out.
Make your own version
RapidWorksheet is a paid subscription for teachers. You describe the worksheet in your own words, pick your state's curriculum or Common Core, approve a short plan, and get a printable sheet with an answer key. You can download it as a PDF or as a Word (.docx) file to change it in your own editor. Results vary from run to run, so the sheet you get will not match this one word for word, and it needs the same read-through.
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