Sign up online at http://math-ninja.org/register/.

We’re planning on the soroban give away.

The first lesson will start soon as well as the Hangout one on one training sessions.

We’ll teach you 9 lessons that are:

**Ninjutsu1: Addition and subtraction by regrouping at 5
**This is the basic concept. You’ll learn to add and subtract by regrouping at 5.

**Ninjutsu2: Addition and subtraction by regrouping at 10
**You’ll learn to add and subtract by regrouping at 10.

**Ninjutsu3: Multiplication
**You’ll learn the basic one-digit times on-digit multiplication facts.

**Ninjutsu4: Division
**You’ll learn to use multiplication facts and subtraction concepts to divide on the soroban.

**Ninjutsu 5: Decimal
**Use the soroban to do addition, subtraction, multiplication and division.

**Ninjutsu 6: Negative numbers
**You’ll learn simple condition and rules to perform subtracting with a negative number.

**Ninjutsu 7: Square and cubes
**When you master the multiplication steps, you can learn square and cube easy and fast.

**Ninjutsu 8: Square Root
**You can easily adapt the method explained in this topic when you master topics 1-7.

**Ninjutsu 9: Mental Calculations
**By using the “Mental Soroban”, you can calculate quicker and improve your concentrations.