🌊Curriculum World

Ocean of Operations

Master the foundation of all math through speed, fluency, and number power.

Dive into arithmetic mastery with Ripple as your guide.

Ocean of Operations Hero
Ripple

Meet Ripple

Captain of the Ocean of Operations

Heya! I'm Ripple — numbers are my jam, and I've got waves of energy. Out here in the Ocean of Operations, we dive into math facts, splash through equations, and ride the waves of number fluency. I'm quick with a fact, fast on my fins, and always ready for a math challenge.

"Math should feel like a game — not a chore."

— Ripple

🔢 Number Fluency
⚡ Mental Math
🎮 Speed Drills

What You'll Master in the Ocean

🔢Addition & Subtraction
✖️Multiplication & Division
🧠Mental Math Strategies
Fact Fluency
🎯Multi-Step Problems
📊Estimation

These skills power everything you'll do in Algebra, Geometry, and beyond.

Your Journey Through the Ocean of Operations

Grade 5
Foundation

Build Your Foundation

  • Multi-digit multiplication & division
  • Order of operations (PEMDAS)
  • Decimal operations (+, -, ×, ÷)
  • Factors, multiples, GCF, LCM
  • Prime & composite numbers
Explore Grade 5
Grade 6
Expanding

Dive Deeper

  • Integer operations (positives & negatives)
  • Absolute value & opposites
  • Rational number operations
  • Exponents & powers of 10
  • Introduction to scientific notation
Explore Grade 6
Grade 7
Advanced

Ride the Currents

  • Complex rational number operations
  • Advanced order of operations
  • Percent applications (tax, tip, discount)
  • Proportional reasoning
  • Real-world multi-step problems
Explore Grade 7
Grade 8
Mastery

Master the Waves

  • Scientific notation operations
  • Properties of exponents
  • Square roots & cube roots
  • Irrational numbers
  • Fluency with all real number operations
Explore Grade 8

After the Ocean...

Your next adventure awaits in Algebraic Adventures with Trail — where patterns become equations.

Preview Algebraic Adventures

Ripple is ready when you are.

Start your journey through the Ocean of Operations.