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Sample worksheets · Grade 4 · Math

Grade 4 multiples, prime and composite numbers worksheet: a real sample

This is a real Grade 4 math worksheet made with RapidWorksheet on 2026-09-23, shown exactly as the app produced it. The skill is multiples, factor pairs, and prime and composite numbers. Below you can see page 1, download the full PDF, read every question, and see the problems we found before you would print it.

Page 1 of the unedited Grade 4 multiples, prime and composite worksheet: title, instructions and Part A on multiples.
Page 1 of 4, rendered from the unedited PDF. Download the full PDF (4 pages, 237 KB, US Letter)

What the teacher asked for

“Grade 4 math: multiples, prime and composite numbers with 8 mixed-practice questions and a complete answer key.”

Curriculum picked in the app: Common Core State Standards. The worksheet came back titled “Multiples, Primes & Composites — Grade 4 Mixed Practice” in about 4 minutes, including the automated review.

What is on the sheet

  • Title, name and date lines, and instructions.
  • Part A, multiples: listing multiples, a skip-counting pattern, and yes/no multiple checks.
  • Part B, prime or composite: a sorting table, circling primes, and a factor pair table for 24.
  • Part C, two word problems with a "Does your answer make sense?" check.
  • A parent/teacher tip and a teacher answer key for all eight questions.
  • A list of the curriculum references the automated review used.

The 8 questions

  1. List the first five multiples of 6.
  2. Fill in the missing numbers to complete the skip-counting pattern. 4, 8, ____ , 16, ____ , 24
  3. Is each number a multiple of the given one-digit number? Write yes or no. 42 is a multiple of 7. 35 is a multiple of 6. 54 is a multiple of 9.
  4. Sort the following numbers into the correct column of the table. Numbers: 2, 9, 13, 15, 21, 23, 29, 31
  5. Circle the prime numbers from this list: 11, 12, 18, 19, 25
  6. Find all the factor pairs of 24. Use the table below. Is 24 prime or composite? Why?
  7. Pencils come in boxes of 8. Ms. Lee needs exactly 40 pencils. How many boxes should she buy?
  8. Maya has 17 stickers. She wants to glue them into a rectangular array with more than one row and more than one column. Explain why this is impossible, and tell whether 17 is prime or composite.

What the automated review said

  • The curriculum and formatting checks approved the plan (8/10 each).
  • The final content and layout reviews approved it (8/10 each). No repair pass ran.

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 every answer in the key by hand. The multiples, the pattern, the yes/no checks, the prime/composite sort, the factor pairs of 24 and both word problem answers are correct.

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.

  • “No factor pair of 24 exists” The answer-key check for Question 8 is about 17, but it says "No factor pair of 24 exists where both factors are greater than 1". That is false for 24 (for example, 2 × 12). Fix: Change 24 to 17 in that line of the answer key.
  • “1 is neither prime and composite” Grammar error in the parent/teacher tip. Fix: Change to "1 is neither prime nor composite".
  • “number and operations—fractions” The reference list includes the Grade 4 fractions domain (4.NF, printed with a stray footnote "3"). The sheet has no fractions. Fix: Ignore it, or delete the line before you print.

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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