Nelson
Math Focus 3
Student Centre
• Surf for More Math
• Try It Out
• Web Quests
Teacher Centre
Parent Centre

Nelson Education > School > Mathematics K-8 > Math Focus > Grade 3 > Student Centre > Surf for More Math > Chapter 6 - Lesson 2
 

Surf For More Math

CHAPTER 6: ADDITION AND SUBTRACTION

Lesson 2: Adding 2-Digit Numbers

Goal

Use a variety of materials, including number lines and grids, to add 2-digit numbers.

Instructions for Use

Counter Square provides a 100 chart for you to use to solve any addition problems.

Make counters in the top right of the screen by clicking on a coloured shape. Then click the shape in the box below the counters and drag it to the desired square on the 100 chart. You may want to use different-coloured counters to help you solve addition problems. Select “Click to remove all counters” to clear the screen and start over.

 

Top