# Math Goodies: Developing Proficiency with Signed numbers

Unit 1: Number Sense
Lesson 4 of 8

## Big Idea: Students compete with thought-provoking tasks that improve their fluency with signed numbers.

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Standards:
Subject(s):
Math, Integers, Numbers and Operations, 8th grade math, positive and negative numbers, operations with signed numbers, math activities, 7th Grade Math
60 minutes

### Mauricio Beltre

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