Fraction Frenzy: Adding Fractions and Conquering Sums Greater Than 1!

Mathematics Grades 5th Grade 6:11 Video
Print Lesson Plan Watch Video

Lesson Description

Learn how to add fractions, especially when the answer is more than one whole! We'll explore finding common denominators, renaming fractions, and turning improper fractions into mixed numbers. Get ready to become a fraction master!

Video Resource

Adding Fractions with Sums Greater than 1 | Math with Mr. J

Math with Mr. J

Duration: 6:11
Watch on YouTube

Key Concepts

  • Common Denominator
  • Equivalent Fractions
  • Improper Fractions
  • Mixed Numbers
  • Simplifying Fractions

Learning Objectives

  • Students will be able to find a common denominator for two or more fractions.
  • Students will be able to rename fractions to create equivalent fractions with a common denominator.
  • Students will be able to add fractions with unlike denominators resulting in sums greater than one.
  • Students will be able to convert improper fractions to mixed numbers.
  • Students will be able to simplify fractions.

Educator Instructions

  • Introduction (5 mins)
    Begin by reviewing what fractions are and the different parts of a fraction (numerator and denominator). Briefly discuss equivalent fractions and the importance of having a common denominator when adding fractions.
  • Video Viewing (10 mins)
    Watch the "Adding Fractions with Sums Greater Than 1 | Math with Mr. J" video. Encourage students to take notes on the steps Mr. J uses to solve the problems.
  • Guided Practice (15 mins)
    Work through example problems similar to those in the video, emphasizing each step. Start with easier problems and gradually increase the difficulty. Have students come to the board to work out problems, explaining their thought process.
  • Independent Practice (15 mins)
    Provide students with a worksheet containing a variety of fraction addition problems where the sums are greater than one. Circulate the classroom to provide individual assistance as needed.
  • Review and Wrap-up (5 mins)
    Review the key concepts and steps for adding fractions. Answer any remaining questions and preview upcoming lessons.

Interactive Exercises

  • Fraction Match Game
    Create cards with fractions and their equivalent mixed numbers. Students match the corresponding cards.
  • Online Fraction Addition Practice
    Use online resources (e.g., Khan Academy, IXL) to provide interactive practice on adding fractions. This will give students immediate feedback on their work.

Discussion Questions

  • Why is it important to have a common denominator when adding fractions?
  • What is an improper fraction, and how does it differ from a proper fraction?
  • How do you convert an improper fraction into a mixed number?
  • How can you tell if a fraction needs to be simplified?

Skills Developed

  • Problem-solving
  • Critical Thinking
  • Procedural Fluency
  • Conceptual Understanding

Multiple Choice Questions

Question 1:

What must you have before you can add fractions with different denominators?

Correct Answer: A common denominator

Question 2:

What is a fraction called when the numerator is bigger than the denominator?

Correct Answer: Improper fraction

Question 3:

What is 15/4 as a mixed number?

Correct Answer: 3 and 3/4

Question 4:

Which of the following fractions is equivalent to 2/3?

Correct Answer: 4/6

Question 5:

What is the least common denominator of 1/2 and 1/3?

Correct Answer: 6

Question 6:

Solve: 2/5 + 1/5 = ?

Correct Answer: 3/5

Question 7:

What should you do after you get an answer that is an improper fraction?

Correct Answer: Make it a mixed number

Question 8:

What does 'equivalent' mean?

Correct Answer: The same as

Question 9:

What is the first step when adding fractions with unlike denominators?

Correct Answer: Find a common denominator

Question 10:

Solve 1/4 + 2/8. What is the answer in simplest form?

Correct Answer: 1/2

Fill in the Blank Questions

Question 1:

The top number in a fraction is called the ____________.

Correct Answer: numerator

Question 2:

The bottom number in a fraction is called the ____________.

Correct Answer: denominator

Question 3:

A number with a whole number part and a fraction part is called a ____________ ____________.

Correct Answer: mixed number

Question 4:

When two fractions have the same value, they are called ____________ fractions.

Correct Answer: equivalent

Question 5:

Before adding fractions with different denominators, you need to find a ____________ ____________.

Correct Answer: common denominator

Question 6:

An improper fraction is when the numerator is ___________ than the denominator.

Correct Answer: bigger

Question 7:

When you divide the numerator and denominator by the same number, you ___________ the fraction.

Correct Answer: simplify

Question 8:

2 and 1/2 is a ____________ __________.

Correct Answer: mixed number

Question 9:

If you have 5/3, this is an ____________ fraction.

Correct Answer: improper

Question 10:

When adding fractions you only add the numerators, the _____________ stays the same.

Correct Answer: denominator

Educational Standards

5.N.3:Add and subtract fractions with like and unlike denominators, mixed numbers, and decimals to solve real-world and mathematical problems. 5.N.3.3:Add and subtract fractions with like and unlike denominators, mixed numbers, and decimals, involving money, measurement, geometry, and data. Use various models and efficient strategies, including but not limited to standard algorithms.

Teaching Materials

Download ready-to-use materials for this lesson:

Student Worksheet Classroom Slides Assessment Quiz
Add to Google Classroom

User Actions

Sign in to save this lesson plan to your favorites.

Sign In

Share This Lesson

Related Lesson Plans