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Adding and Subtracting Fractions With Unlike Denominators

Adding and Subtracting Fractions With Unlike Denominators. Click Here. NEXT. What’s Next. Directions: Click on the smaller circles for a refresher on specific topics before adding and subtracting fractions with unlike denominators. Adding and Subtracting

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Adding and Subtracting Fractions With Unlike Denominators

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  1. AddingandSubtractingFractionsWithUnlikeDenominators Click Here NEXT

  2. What’s Next Directions: Click on the smaller circles for a refresher on specific topics before adding and subtracting fractions with unlike denominators. Adding and Subtracting Fractions with Unlike Denominators Adding and Subtracting Fractions with Common Denominators Finding the Least Common Multiple LCM Generating Equivalent Fractions Click here for website links Click here for aligned TEKS TEKS Websites

  3. Lesson - Adding and Subtracting Fractions with common denominator Steps: • Make sure the fractions have the same denominator. • Add the numerators together. • Leave the denominator the same. Example: Click Here to Return to Menu

  4. Lesson – Generating Equivalent Fractions Steps: • Multiply the numerator and the denominator by the same number. • By doing so, you will create an equivalent fraction. Example1: 1 Whole ½ 2/4 3/6 4/8 Click Here to Return to Menu

  5. Lesson – Finding the Least Common Multiple (LCM) Steps: • Write out the multiples of the first number. • Write out the multiples of the second number. • Find the smallest multiple that both numbers have in common. Example: 4: 4, 8, 12, 16, 20, 24 5: 5, 10, 15, 20 LCM: 20 Example: 2: 2, 4, 6, 8, 10, 12, 14, 16 8:8 LCM: 8 Click Here to Return to Menu

  6. Lesson - Adding Fractions with Unlike Denominators Step: • Determine the denominators • Find the least common multiple (LCM). • Your least common multiple will become your least common denominator (LCD). • Generate Equivalent Fractions using the LCM as the LCD. • Add or Subtract Fractions. Example: 1. LCM: 3: 2, 4, 6, 8, 10, 12 4: 4, 8, 12 NEXT Click Here

  7. Lesson - Subtracting Fractions with Unlike Denominators Step: • Determine the denominators • Find the least common multiple (LCM). • Your least common multiple will become your least common denominator (LCD). • Generate Equivalent Fractions using the LCM as the LCD. • Add or Subtract Fractions. Example: 1. LCM: 2: 2, 4, 6 4: 4 Click Here to Return to Menu

  8. Websites For more help with adding and subtracting fractions you can visit these websites: • Cool Math For Kids • Adding Fractions - Sheppard Software • Adding and Subtracting Fractions Game • Adding and Subtracting Fractions with Unlike Denominators NEXT Click Here

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