1. 5 + 2 8 4 Week 1: Adding and Subtracting Fractions

2. WITHOU T A CALCULATOR!!!!!!

3. Week 1 Adding and Subtracting Fractions Multiply the numerators by the opposite denominator Multiply the 2 denominators to find common factor (NEW DENOMIANTOR for both fractions!) Add or subtract the numerators Keep the same denominator Reduce your fractions – without a calculator!!!!!! 5 + 2 8 4

4. Multiply the numerators by the opposite denominator Multiply the 2 denominators to find common factor (NEW DENOMIANTOR for both fractions!) Add or subtract the numerators Keep the same denominator Reduce your fractions – without a calculator!!!!!! 9 _ 2 12 4

5. Multiply the numerators by the opposite denominator Multiply the 2 denominators to find common factor (NEW DENOMIANTOR for both fractions!) Add or subtract the numerators Keep the same denominator Reduce your fractions – without a calculator!!!!!! 3 + 3 4 7