Different ways to represent 1 as a fraction | 3rd grade | Khan Academy

TL;DR

Fractions represent dividing a whole into equal parts, with 2/2, 3/3, and 1/1 all representing 1 whole.

Transcript

So let's say that this circle-looking thing represents a whole. We've already seen a couple of situations. We said, hey, look, we could divide this into two equal pieces. And if we shade in one of them-- so one of these equal pieces-- that would be 1/2. And then if we shade in two of them, this would be 2/2. So let me color that in a little bit bet... Read More

Key Insights

• 🥳 Fractions represent dividing a whole into equal parts.
• ❓ Fractions such as 2/2, 3/3, and 1/1 all represent 1 whole.
• 🥳 The number of equal parts into which a whole is divided is given by the denominator of the fraction.

Questions & Answers

Q: How are fractions used to represent dividing a whole into equal parts?

Fractions are used to represent dividing a whole into equal parts by specifying the number of parts shaded or selected out of the total number of equal parts.

Q: What does 2/2, 3/3, and 1/1 represent when dividing a whole into equal parts?

2/2, 3/3, and 1/1 all represent the entirety of the whole being divided. They all equal to 1 whole.

Q: Can fractions be used to divide a whole into more than three equal parts?

Yes, fractions can be used to divide a whole into any number of equal parts. The denominator of the fraction represents the total number of equal parts into which the whole is divided.

Q: How can fractions be represented on a number line?

Fractions can be represented on a number line by dividing the segment between 0 and 1 into equal parts based on the denominator and counting the number of jumps needed to reach the numerator.

Summary & Key Takeaways

• The video discusses dividing a whole into equal parts using fractions.

• Dividing a whole into two equal parts is represented by 1/2, while dividing it into three equal parts is represented by 1/3.

• The video shows how 2/2, 3/3, and 1/1 all represent the same value of 1 whole.