Nelson EducationSchoolMathematics 6  
Surf for More MathLesson 4  Subtracting Whole NumbersTo encourage students to have fun on the Web while learning about Subtracting Whole Numbers, here are some games and interactive activities they can do on their own or in pairs.
GoalSubtract whole numbers to solve problems.
Builds UponStudent Book pages 114116 Instructions for UseInteractive Calculator allows students to subtract whole numbers. To use Interactive Calculator, start by pressing a fivedigit number on the interactive calculator. This number will appear in the calculator window. Press the '  ' button on the calculator, and then enter a fourdigit number. Press the '=' button on the calculator. 

