Order of Operations Worksheet | Grade 3 Printable

This Grade 3 math worksheet provides targeted practice for students learning the fundamental rules of the order of operations. By focusing specifically on addition and subtraction, students learn to process number sentences from left to right, ensuring computational accuracy. This resource helps bridge the gap between simple arithmetic and complex multi-step algebraic equations.

At a Glance

• Grade: 3 · Subject: Math
• Standard: CCSS.MATH.CONTENT.3.OA.D.8 — Solve two-step problems using addition and subtraction in sequence
• Skill Focus: Order of operations (left-to-right)
• Format: 2 pages · 8 problems · Answer key included · PDF
• Best For: Independent practice or formative assessment
• Time: 15–20 minutes

Inside this 2-page PDF, you will find 8 structured problems designed to guide students through the calculation process. Each problem features a visual bracket indicating the first operation to perform, followed by a dedicated box for the intermediate sum or difference. This layout prevents common errors and reinforces the habit of showing work during multi-step calculations.

Skill Progression

• Guided Practice: The first two problems use explicit visual cues and brackets to show students exactly where to begin their calculations.
• Supported Practice: Problems 3 through 5 increase number complexity while maintaining the scaffolded box structure to ensure students don't skip steps.
• Independent Practice: The final problems on page two challenge students to apply the left-to-right rule consistently across different combinations of addition and subtraction.

This resource follows a gradual-release model, moving from highly supported visual prompts to independent application of the order of operations rule.

Standards Alignment

This worksheet aligns with `CCSS.MATH.CONTENT.3.OA.D.8`, which requires students to solve two-step problems using the four operations. While focused on addition and subtraction, it builds the procedural fluency necessary for representing problems with equations. This standard code can be copied directly into lesson plans, IEP goals, or district curriculum mapping tools.

How to Use It

Use this worksheet during the "You Do" phase of a lesson on multi-step equations. It serves as an excellent formative assessment tool; as students work, observe if they are correctly identifying the first operation or if they are attempting to solve out of order. Most students will complete the 8 problems within 15 to 20 minutes.

Who It's For

This resource is ideal for 3rd-grade students mastering basic operations, 2nd-grade students ready for enrichment, or 4th-grade learners requiring a quick review of procedural rules. It pairs naturally with an anchor chart demonstrating the PEMDAS or GEMS acronyms, focusing specifically on the addition and subtraction components.

This Grade 3 math resource targets CCSS.MATH.CONTENT.3.OA.D.8 by focusing on the foundational logic of the order of operations, specifically the left-to-right convention for addition and subtraction. By providing 8 scaffolded problems, the worksheet reduces cognitive load, allowing students to internalize the sequence of operations before moving to more complex algebraic expressions involving parentheses or exponents. According to Fisher & Frey (2014), the use of scaffolded intermediate steps—represented here by the calculation boxes—is essential for the gradual release of responsibility, moving students from guided instruction to independent mastery. This structured approach ensures that learners do not simply perform calculations but understand the procedural flow required for mathematical accuracy. Educational data suggests that mastering these two-step arithmetic sequences in early elementary grades is a significant predictor of success in middle school algebra. This resource provides the necessary repetition and visual cues to solidify these critical computational habits in a classroom-ready format.