Weighing Specimens
Written by Adi Ackerman, Head Teacher
"Weighing Specimens - Rocks & Minerals" is written for 4th Grade (Ages 9-10), and it covers Common Core 4.OA.A.3. If your little one is a year younger but already steady on word problems, the page still works. You may just need to read the instructions out loud. And if they are older and mixed word problems for grade 4 never quite stuck, this is a short review rather than busywork.


A multi-step problem needs more than one calculation before you reach the answer. Read each one. Show every step, then write the answer. Free printable fourth grade math worksheet from our Rocks & Minerals pack. Part of our mixed word problems for grade 4 word problems collection. Aligned to Common Core standards.
How do I use this worksheet?
Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Let students work through it independently, since students at this age benefit more from productive struggle than from being walked through each step, encouraging them to talk through their thinking: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These mixed word problems for grade 4 worksheets work well as daily practice, homework, or a focused review activity.
What students will practice
- Students will recognize and apply mixed word problems for grade 4 concepts using written strategies and place-value reasoning.
- Students will solve problems involving mixed word problems for grade 4 with increasing accuracy and confidence.
- Students will connect mixed word problems for grade 4 skills to real-world situations and explain their reasoning clearly.
Curriculum Links
Common Core State Standards
Math · 4th Grade
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FAQ
How do I use this mixed word problems for grade 4 worksheet?
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Before handing out the worksheet, briefly introduce the concept with a short oral warm-up or a visual model on the board. Let students work through it independently, since students at this age benefit more from productive struggle than from being walked through each step, encouraging them to talk through their thinking: "What strategy are you using? How do you know that is right?" After completing the worksheet, review any missed problems together and discuss the reasoning rather than just the answer. For extra support, let students use manipulatives or draw pictures alongside the written problems. These mixed word problems for grade 4 worksheets work well as daily practice, homework, or a focused review activity.
What does this worksheet teach?
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These mixed word problems for grade 4 worksheets for 4th grade give students the structured, hands-on practice they need to build confidence and fluency. Students work through a range of problem formats, from visual models and diagrams to written equations and word problems, so they encounter mixed word problems for grade 4 from every angle. Each worksheet is designed to build on prior knowledge while introducing the level of challenge appropriate for 4th grade. Practicing mixed word problems for grade 4 at this stage strengthens the mathematical foundations that support more advanced concepts in later grades.
Can I use this mixed word problems for grade 4 worksheet for homeschool or classroom?
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Yes, both. We made it for 4th Grade word problems, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with mixed word problems for grade 4. In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.
Why are mixed word problem sets especially valuable for 4th grade review?
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Mixed sets prevent students from falling into operation-specific habits, requiring them to read carefully and select the right approach for each problem - the exact skill tested on standardized assessments.
What curriculum areas do the mixed grade 4 word problems cover?
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Problems span whole number operations, multi-step arithmetic, fractions, decimals, measurement conversions, geometry, time, and money, giving a comprehensive curriculum review.
How often should students practice with mixed word problem sets in 4th grade?
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Weekly practice with mixed sets builds consistent problem-solving stamina and ensures students retain skills from earlier units - even one worksheet per week significantly improves readiness by year-end assessments.
How many 4th Grade mixed word problems for grade 4 worksheets are there?
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22 printable worksheets, all free to preview. Downloads are included with a ClassWeekly free trial, and every page prints on standard 8.5 x 11 paper.
What age are mixed word problems for grade 4 worksheets for?
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These are written for 4th Grade students, roughly ages 9-10. Many teachers also use them a grade up for review or a grade down as an extension, so use the preview to judge the fit for a particular child.
Are these mixed word problems for grade 4 worksheets aligned to Common Core?
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Yes. Each one shows the Common Core code it covers on its own page, so you can check the alignment yourself rather than taking our word for it.
Can I use these mixed word problems for grade 4 worksheets for homeschool?
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Yes. Nothing here assumes a classroom of 25, so they work the same one-to-one at the kitchen table as they do in a 4th Grade classroom, a literacy centre, or a tutoring session.
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Worksheet Details
| Grade | 4th Grade |
| Subject | Math |
| Topic | Word Problems |
| Standard | 4.OA.A.3 |
| Pages | 1 page |
| Difficulty | Medium |
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