Exercises >> Grade 1
        Table of Contents 
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  Chapter 1From 0 to 10
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              Comparing Numbers and Sequencing  
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              Addition  
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              Subtraction  
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              Addition and Subtraction  
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  Chapter 2Numbers 11 to 20
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              Counting  
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              Comparing Numbers and Sequencing  
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              Addition Up to 20 without Regrouping  
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              Addition Up to 20 with Regrouping  
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              Subtraction Up to 20 without Regrouping  
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              Subtraction Up to 20 with Regrouping  
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              Addition and Subtraction  
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  Chapter 3Problem Solving: Numbers up to 20  
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  Chapter 4Numbers 20 to 100
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              Counting by Groups  
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              Place Value and Writing Numbers  
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              Ordinal Numbers  
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              Adding and Subtracting 10s  
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              Adding 2-Digit Numbers with 10s  
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              Adding 2-Digit Numbers with 1-Digit Numbers  
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              Subtracting 2-Digit Numbers with 10s  
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              Subtracting 2-Digit Numbers with 1-Digit Numbers  
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  Chapter 5 
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  Chapter 6 
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  Chapter 7Patterns
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  Chapter 8Classifying  
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  Chapter 9 
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  Chapter 10Telling Time to Hour, Half Hour, and Quarter Hour  
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  Chapter 11Money
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              Problem Solving  
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  Chapter 12Reading Graphs and Tables  




