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Create a Perfect 5th-Grade Decimals Worksheet in Under 5 Minutes

See how a real special-ed math specialist used Alayna AI to generate a complete 5th-grade decimals worksheet with word problems, rounding & answer key in minutes. Ready-to-print PDF included.

Published: October 6, 2025
Create a Perfect 5th-Grade Decimals Worksheet

The Daily Struggle Every 5th-Grade & SpEd Math Teacher Knows

William, Special Education Math Specialist, needed a fresh, standards-aligned decimals worksheet that hit every skill (comparing, adding/subtracting, word problems, rounding, ordering) with the right mix of multiple-choice, fill-in, and real-world problems. Creating one from scratch, checking answer keys, and making sure it was accessible for his IEP students used to take him 45-60 minutes every cycle.

His prompt was only four words:

“Worksheet on fifth grade decimals”

In under 5 minutes, Alayna delivered this complete, ready-to-print masterpiece (100 % verbatim - nothing changed):

Exact Alayna Output

5th Grade Decimals Worksheet

Hi Hrishi! I've put together a comprehensive fifth-grade worksheet covering decimal place value, comparing, rounding, and basic operations. This is ready for you to copy, paste, and print for your students!


Name: __________________________

Date: __________________________

Topic: Mastering Decimals (Grade 5)

Part 1: Place Value and Forms

Directions: Write the following decimals in word form and expanded form.

  1. 4.258
    • Word Form: ___________________________________________________________
    • Expanded Form: _________________________________________________________
  2. 12.073
    • Word Form: ___________________________________________________________
    • Expanded Form: _________________________________________________________
  3. Standard Form: Write "Six and four hundredths" in standard form: __________

Part 2: Comparing and Ordering

Directions: Use the symbols < (less than), > (greater than), or = (equal to) to compare the decimals.

  1. 0.45 ____ 0.405
  2. 1.290 ____ 1.29
  3. 7.82 ____ 7.821

Directions: Order the following decimals from least to greatest: 7. 3.05, 3.5, 3.005, 3.55

  • Answer: _________________________________________________________________

Part 3: Rounding Decimals

Directions: Round each number to the place value indicated.

  1. Round 5.672 to the nearest tenth: __________
  2. Round 12.198 to the nearest hundredth: __________
  3. Round 0.845 to the nearest whole number: __________

Part 4: Addition and Subtraction

Directions: Solve the following problems. Remember to line up your decimal points!

  1. 15.6 + 4.92 =

  2. 20.00 - 8.45 =

  3. 7.3 + 12.04 + 0.55 =

Part 5: Word Problems

Directions: Read carefully and solve. Show your work.

  1. Maya bought a notebook for 3.45 and a pack of pens for 5.20. If she paid with a $10.00 bill, how much change should she receive?
    • Work:


    • Answer: __________
  2. A racecar driver completed a lap in 45.32 seconds. On the second lap, they were 1.08 seconds faster. What was the time for the second lap?
    • Work:


    • Answer: __________ seconds

Answer Key (For Teacher Use)

  1. 4.258
    • Word Form: Four and two hundred fifty-eight thousandths
    • Expanded Form: 4 + 0.2 + 0.05 + 0.008 (or 4 + 2/10 + 5/100 + 8/1000)
  2. 12.073
    • Word Form: Twelve and seventy-three thousandths
    • Expanded Form: 10 + 2 + 0.07 + 0.003
  3. Standard Form: 6.04
  4. 0.45 > 0.405
  5. 1.290 = 1.29
  6. 7.82 < 7.821
  7. Order: 3.005, 3.05, 3.5, 3.55
  8. Round to tenth: 5.7
  9. Round to hundredth: 12.20
  10. Round to whole: 1
  11. 20.52
  12. 11.55
  13. 19.89
  14. Maya's Change: Total spent: 8.65.Change:8.65.Change:1.35
  15. Racecar Time: 45.32 - 1.08 = 44.24 seconds

Let me know if you need any more decimal resources!

Why This Worksheet Is Now William’s Permanent Go-To Resource

  • Instant & Complete Decimal Mastery: A single prompt delivers a perfectly scaffolded worksheet covering Place Value, Comparing, Rounding, and Operations. With clear headers and a comprehensive Teacher Answer Key included, Hrishi can move from planning to printing in seconds, eliminating the need for late-night searches for quality math resources.
  • Comprehensive Standards Alignment: This worksheet is a "one-stop" resource for CCSS 5.NBT.A.3 and 5.NBT.B.7. It forces students to navigate different decimal forms (Word, Expanded, and Standard) and master the critical skill of lining up decimal points during multi-digit addition and subtraction.
  • Strategic Scaffolding for Diverse Learners: The worksheet builds in complexity, starting with simple identification and moving toward multi-step word problems. This structure is ideal for general-ed and inclusion classrooms, as it provides "entry points" for every student before challenging them with higher-order rounding and subtraction across zeros.
  • Real-World Context for High Engagement: Abstract math becomes tangible through relatable scenarios. Whether calculating Maya's change after buying school supplies or determining a racecar driver's lap time, students see how decimals function in the real world—boosting motivation and making the concept of "hundredths" and "thousandths" stick.
  • Built-In Rigor and Critical Thinking: Part 2 (Comparing and Ordering) specifically targets common misconceptions, such as the "longer is larger" myth (e.g., $0.45$ vs $0.405$). By requiring students to order four distinct values, the worksheet ensures they truly understand place value rather than just relying on lucky guesses.
  • Reusable Forever with Instant Variations: Hrishi can save this master file and ask Alayna to "regenerate with different numbers" or "add multiplication of decimals" for future units. This flexibility ensures he has a consistent, high-rigor instructional tool that can be updated in under four minutes for RTI groups or end-of-year review.Ready to replace your outdated worksheet folder with fresh, perfect ones every time?

Copy William’s four-word prompt into Alayna’s Teaching Agent - Worksheet Maker and generate yours now.

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Tags: #WorksheetCreation #Decimals #5thGrade #ElementaryMath #MiddleSchoolMath #MathIntervention #TeachingAgent #WorksheetMaker

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