Fraction Operations
All four operations with fractions and mixed numbers; equivalence and lowest terms.
11/12 units complete · 81 records
Equivalent Fractions and Lowest Terms
Recognize equivalent fractions, generate common forms, and reduce results to lowest terms using factor structure.
Mixed Numbers and Improper Fractions
Convert between mixed numbers and improper fractions and keep one consistent form through a calculation.
Adding and Subtracting Fractions
Add and subtract fractions by choosing valid common denominators and combining signed numerators correctly.
Multiplying and Dividing Fractions
Multiply fractions directly, divide by using reciprocals, and use safe cancellation to control complexity.
Signed Fraction and Mixed-Number Operations
Apply sign rules correctly across all fraction operations, especially with negative mixed numbers and signed divisors.