2. Operations (N)
  3. Lesson 4: Adding Rational Numbers on the Number Line

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Adding Rational Numbers on the Number Line

Source: Rudiment Font - Kevin Richey; Drawing - leolintang/iStock/Getty Images Plus

 

Rational Numbers in Retail

Consider a computer electronics store.

Sources: Accessories - Shaun Dona/CC BY 3.0 (adapted); Computer, Services - Vecteezy.com/CC BY 3.0 (adapted) 

 

Lesson Goal

  • Explore the addition of fractional numbers.

Source: Gears - Hilch/iStock/Getty Images Plus

 

Try This!

A landscaping company earns one-half of its income by selling lawn and garden maintenance services.

Product % of Income
Lawn and Garden
Maintenance Services		 \(\dfrac{1}{2}\)

 

Think about this problem, then move on to the next part of the lesson.

Sources: Materials - adekvat/iStock/Getty Images Plus; Icons - nettel9/iStock/Getty Images Plus

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