Subtracting Fractions with Common Denominators

The video tutorial covers subtracting fractions with common denominators, starting with basic examples and progressing to more complex scenarios involving whole numbers. It emphasizes that the denominator remains unchanged during subtraction, focusing on subtracting the numerators. The tutorial also demonstrates converting whole numbers into fractions to facilitate subtraction.

What remains when you subtract 1/3 from 2/3?

• 1/3

• 2/3

• 3/3

• 0

If you have 3/4 of a cup of sugar and use 2/4, how much is left?

• 1/4

• 2/4

• 3/4

• 0

When subtracting fractions, what happens to the denominator?

• It changes

• It stays the same

• It doubles

• It halves

How do you represent a whole as a fraction to subtract 1/4 from it?

• 2/2

• 3/3

• 4/4

• 1/1

What is the result of subtracting 1/4 from a whole?

• 2/4

• 0

• 3/4

• 1/4

To subtract 3/6 from a whole, into what fraction should the whole be converted?

• 2/2

• 5/5

• 3/3

• 6/6

What is left when you subtract 3/6 from a whole?

• 1/6

• 2/6

• 3/6

• 3/3

If you have two whole pieces and need to subtract 1/8, how should you proceed?

• Add 1/8

• Convert both wholes

• Convert one whole

• Subtract directly

After converting one whole into eighths and subtracting 1/8, what is left?

• 7/8

• 1/8

• 6/8

• 8/8

What is the key rule to remember when subtracting fractions?

• Subtract denominators

• Change denominators

• Subtract numerators

• Add numerators