Slide Notes

Glossary

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Subtracting Rational Numbers

 

Fractions in Trades and Baking

Subtraction problems involving fractions are performed daily by individuals with careers in trades.

Wrenches of various sizes, including quarter, half and three quarter inches.

 

Lesson Goals

  • Learn how to subtract fractions. 
 

Try This!

Sudha needs \(\dfrac{2}{3}\) of a cup of flour for a recipe. She only has \(\dfrac{1}{4}\) of a cup.

How much flour does Sudha need to borrow from her neighbour?

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