Irrational numbers
Sums and products of rational and irrational numbers
Explore the exciting interactions of sums and products with rational and irrational numbers, enhancing problem-solving skills and understanding fundamental mathematical concepts.
200+ videos and assessments
Standards aligned
Vetted by experts
VIDEOS
Proof: sum & product of two rationals is rational
Khan Academy
•7th - 10th Grade
•10 Qs
Proof: product of rational & irrational is irrational
Khan Academy
•9th - 12th Grade
•10 Qs
Sums and products of irrational numbers
Khan Academy
•9th - 12th Grade
•10 Qs
Worked example: rational vs. irrational expressions
Khan Academy
•6th - 10th Grade
•10 Qs
Proof: sum of rational & irrational is irrational
Khan Academy
•9th - 12th Grade
•10 Qs
Worked example: rational vs. irrational expressions (unknowns)
Khan Academy
•9th - 12th Grade
•10 Qs
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