MathWorld Interactive Problem Solving Tutorial Page 2

Having trouble with problem solving?

Use this tutorial to get on your feet with problem solving the Mathworld Interactive way!

Be sure to use the sentence starts in the tutorial.

Enter your answers in the boxes.

Take this as often as you need to get comfortable with problem-solving.

The Problem:

In how many ways can you express the number 2?

Problem Solving Step 1: Write what you know.