Order of Operations (+,-) Game

Order of Operations (+,-) Game
Master the order of operations with addition and subtraction! Practice with 3, 4, or 5 whole-number terms, get instant sound feedback, view step-by-step solutions, and track your score. Perfect for elementary and middle school students. Scroll down the page for a more detailed explanation.
 

 

How to Play the Game

1. Select Difficulty (Main Menu): Choose the number of terms for your equations—3 Terms, 4 Terms, 5 Terms, or Mixed (a random mix of 3, 4, and 5 terms). All equations are specially generated to ensure whole-number answers at every step.
   
2. Solve the Equation: Look at the displayed mathematical expression (e.g., 12 - 5 + 8).
   
3. Apply the Rule: Remember that addition and subtraction have the same precedence and must be evaluated strictly from left to right.
   
4. Enter Your Answer: Type your integer answer into the input box and click Submit (or press the Enter key on your keyboard).
   
5. Review Feedback & Explanation:
   Correct Answer: Hear a success chime, and a new problem loads automatically.
   Incorrect Answer: Hear an error tone, view the correct answer, and read the step-by-step breakdown explaining how the expression was evaluated left-to-right.
   
6. Track Your Progress: Keep an eye on your Score (correct answers out of total attempts) displayed at the top. Use the Main Menu button anytime to return and change modes.
    
   

Explore Our Learning Zones
Select a destination below to jump directly to our interactive math games, printable activity sheets, or self-grading online worksheets.

Learning Destination	What You'll Find Inside	Best For
Math Games: By Topics By Grades	Gamified math challenges, speed drills, live score tracking, and instant feedback.	Independent tablet/computer time, fun review, and smartboard group warm-ups.
Printable Worksheets	Clean, ready-to-print problem sets, step-by-step guides, and visual math charts.	Offline homework, written practice, tests, and physical classroom centers.
Online Worksheets	Digital, fill-in-the-blank practice sheets with auto-grading and step-by-step hints.	Paperless assignments, remote learning, and quick self-assessments.

Educational Summary
This interactive web game targets a fundamental arithmetic stumbling block for students: evaluating addition and subtraction from left to right.

Core Mathematical Concept: While the acronym PEMDAS/BODMAS teaches multiplication and division before addition and subtraction, students often mistakenly believe addition always comes before subtraction. This game reinforces the correct rule that addition and subtraction carry equal weight and must be computed sequentially from left to right.
Scaffolding & Whole Numbers: By restricting expressions to 3, 4, or 5 terms with strictly whole-number outcomes, the game prevents cognitive overload, allowing learners to focus purely on operational sequence and sign management rather than complex arithmetic calculations.
Metacognition through Feedback: Immediate auditory feedback coupled with detailed, step-by-step visual explanations promotes self-correction and deepens conceptual understanding through active reinforcement.

Teachers’ Guide & Classroom Implementation
Learning Objectives
Apply correct operational sequencing for addition and subtraction strings.
Compute multi-term integer operations accurately.
Debug common misconceptions regarding left-to-right evaluation rules.

Suggested Classroom Activities
Warm-Up / Bell Ringer (5–10 Minutes): Have students play the 3 Terms or 4 Terms mode at the start of class as a mental math warmup before transitioning to multi-step algebraic expressions.
Error Analysis Station: Instruct students to play the game and capture a screenshot whenever they get an answer wrong. Have them write a brief journal entry explaining why their mental math diverged from the game’s step-by-step breakdown.
Competitive Challenge: Divide the class into pairs. Give students 5 minutes in Mixed Mode to achieve the highest score ratio. Discuss strategies used to avoid left-to-right calculation errors.
Extension Activity (Transition to Algebra): Use the 5-term problems generated by the game as a bridge into simplifying algebraic expressions with positive and negative integers.

Check out our most popular games!
Fraction Concoction	Fact Family Game	Number Bond Garden
Online Addition Subtraction Game	Penguin Solitaire	Sawayama Solitaire
Ark Solitaire	Eldritch Invasion	Shenzhen Solitaire

Check out more Solitaire games here.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.