## Reflection: Diverse Entry Points The Video Game Model of Adding - Section 2: Guided Practice

When adding on from 1,100 to get to 2000, using increments of 100, this child creates the equation 1,100 + 3 (3x100) = 2000. A simple visual enabled him to make that leap, which was an unintended consequence of the lesson.

Diverse Entry Points: Simple Tools Help Them Make Tremendous Leaps

# The Video Game Model of Adding

Unit 3: Multiplication
Lesson 11 of 11

## Big Idea: Video games often dole out points in groups of 25, 50 and 100 because they are easy numbers to multiply. Practice with patterns of 5 and 10 apply directly to understanding patterns with 50 and 100.

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62 minutes

### Jennifer Valentine

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