Khan Academy
Khan Academy View : Subject - Pre-algebra
Introduction to ratios Ratios, proportions, units, and rates Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Ratios, proportions, units, and rates394 Reads
Evaluating expressions with and without parentheses Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning328 Reads
Adding in binary Applying mathematical reasoning Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning485 Reads
Multi-step word problem with fractions and units of time Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning324 Reads
Number patterns Seeing relationships Applying mathematical reasoning Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning391 Reads
Reading bar graphs Applying mathematical reasoning Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning330 Reads
Multi-step word problem with addition, subtraction, and multiplication Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning367 Reads
Rational number word problem with ratios Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Applying mathematical reasoning306 Reads
Inverse property of addition Arithmetic properties Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Arithmetic properties182 Reads
Regrouping whole numbers example 1 Arithmetic properties Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Arithmetic properties378 Reads
Properties of numbers 1 Arithmetic properties Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Arithmetic properties199 Reads
The distributive law of multiplication over subtraction Pre-Algebra Khan Academy
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domain:Mathematicssubject:Pre-algebratopic:Arithmetic properties377 Reads