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Bridges in Mathematics
Unit 1. Numbers All Around Us
Module 2. Meet the Number Rack
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing
Relate counting to addition and subtraction
Add and subtract within 20, demonstrating fluency for addition and subtraction within 10
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers
Count to 120, starting at any number less than 120
The numbers from 11 to 19 are composed of a ten and ones
Organize, represent, and interpret data with up to three categories
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Module 2. Meet the Number Rack for Grade 3
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Module 2. Meet the Number Rack
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