1. Greatest Common Factor: 2. Least Common Multiple:
- TEST in English
- THEORY in Ukrainian
3. Simplify a Fraction: TEST
4. Least Common Denominator: TEST
BOOK_6 (pages 7-10)
5. Adding Fractions
- THEORY: www.mathsisfun.com/fractions_addition.html
- TEST: http://www.ixl.com/math/grade-5/add-fractions-with-unlike-denominators
- THEORY: http://www.mathsisfun.com/fractions_subtraction.html
- TEST: http://www.ixl.com/math/grade-5/subtract-fractions-with-unlike-denominators
- THEORY: http://www.mathsisfun.com/fractions_multiplication.html
- TEST: http://www.ixl.com/math/grade-5/multiply-two-fractions
- THEORY: http://www.mathsisfun.com/fractions_division.html
- TEST: http://www.ixl.com/math/grade-6/divide-fractions