Grade 3 Multiply by 10s — Printable No-Prep Worksheet

Mastering Multiplication by Tens

This comprehensive worksheet provides essential practice for Grade 3 students learning to multiply one-digit numbers by multiples of ten. Through a structured set of 60 problems across five pages, learners will solidify their understanding of place value and develop computational fluency, a foundational skill for more complex multi-digit arithmetic.

At a Glance

• Grade: 3 · Subject: Math
• Standard: CCSS.MATH.CONTENT.3.NBT.A.3 — Multiply one-digit numbers by multiples of 10.
• Skill Focus: Multiplying by Multiples of 10
• Format: 5 pages · 60 problems · Answer key included · PDF
• Best For: Independent practice, homework, or assessment.
• Time: 15–25 minutes

What's Inside

This resource includes five pages of targeted practice, each with 12 problems. The worksheet is a ready-to-print PDF. A complete five-page answer key is provided for easy grading. The clean layout ensures students can focus on the 60 calculations.

A Zero-Prep Workflow

This set is designed for classroom efficiency. The workflow is simple and takes under two minutes.

• Print (1 min): The PDF contains the 5-page worksheet and 5-page answer key.
• Distribute (30 sec): No lengthy explanation is needed; students can begin immediately.
• Review (30 sec): Use the answer key for quick checking or student self-assessment.

This makes it ideal for sub plans, morning work, or homework.

Standards Alignment

This worksheet aligns with Common Core standard CCSS.MATH.CONTENT.3.NBT.A.3: Multiply one-digit whole numbers by multiples of 10 in the range 10-90. It supports foundational skills for future multi-digit multiplication. The standard code can be copied directly into lesson plans or curriculum maps.

How to Use It

Use as independent practice after a lesson on place value multiplication. Students can complete the 60 problems in 15-25 minutes. Alternatively, use one page as a formative assessment to identify students needing re-teaching. Observe if students use mental math strategies (e.g., 7 x 4 tens) to gauge their thinking.

Who It's For

Designed for third graders, this set also works for fourth-grade review or second-grade extension. Support learners with a place value chart. For a challenge, have students create word problems for the equations. It pairs well with an anchor chart on basic multiplication facts.

This worksheet provides targeted practice for standard CCSS.MATH.CONTENT.3.NBT.A.3, which requires students to multiply one-digit whole numbers by multiples of 10. Mastery of this skill is critical, as it directly applies place value understanding to arithmetic operations, laying the groundwork for multi-digit multiplication. The focused repetition on these 60 problems helps move the skill from initial learning to automaticity, a key goal of effective practice. As noted in frameworks for effective instruction, such as those discussed by Fisher & Frey (2014), independent practice is a crucial phase where students consolidate learning. This resource offers a substantial set of problems for this purpose, allowing teachers to assess procedural fluency efficiently. The ability to perform these calculations mentally or with a simple strategy is a strong indicator of a student's number sense and readiness for more complex mathematics in later elementary grades.