Khan Academy
Khan Academy View : Topic - Seeing structure in expressions
Equivalent expressions with unknown variables
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions310 Reads
Manipulating unknown variables example
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions379 Reads
Reasoning through inequality expressions | Linear inequalities | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions289 Reads
Dogs cats and bears in a pet store visual argument | Linear inequalities | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions223 Reads
Evaluating expressions where individual variable values are unknown | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions296 Reads
Using expressions to understand relationships | Linear inequalities | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions270 Reads
Dogs cats and bears in a pet store analytic argument | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions261 Reads
Evaluating expressions with unknown variables 2 | Linear equations | Algebra I | Khan Academy
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domain:Mathematicssubject:Algebra Itopic:Seeing structure in expressions343 Reads