Unit 1: Number Sense and Algebraic Concepts

Grade Level: 4th Grade

Subject: Math

Length: 5-6 weeks (August/September)

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Topics Covered

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ᴑ Place value
ᴑ rounding multi digit whole numbers to any place
ᴑ algebraic expressions
ᴑ inequality
ᴑ Place value to 1,000,000 and value of those digits
ᴑ find unknown number in sequence of numbers
ᴑ decimals to the hundredths
ᴑ fluently add/subtract multi-digit whole numbers using the standard algorithm
ᴑ Complete function tables
ᴑ Find the unknown in simple equations
ᴑ Use symbols to represent and find unknown quantity
ᴑ Estimate and mentally calculate products, read & write multi-digit whole numbers using base ten numerals, number names, and expanded form
ᴑ Compare using >, < and =                                

ᴑ Apply concepts of squares, primes, composites, factors and multiples to solve problems

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Standards

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4.OA.A.1
4.OA.A.2
4.OA.A.3

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Primary Vocabulary

 

Add                     
Addend                        
Additive 
Comparison Algorithm                ∙

Associative Property of Addition           ∙

Commutative Property of Addition          
Identity Property of Addition        

Rounding                
Fact Family             
Function Table           
Place Value          
Difference                    
Sequence               
Parenthesis              
Prime Numbers       
Composite Numbers     
Factors
Squares                               
Compare <, > =             
Comparison Bars          
Estimate             
Rounding Hundredths  
Rounding Tenths         
Evaluate            
Decompose          
Digits                    
Expanded Form             
Standard Form        
Expression          
Whole Numbers                
Word Form           
Decimal Notation    
Decimal Point