Answered

explain how modeling subtraction with fraction strips is different from modeling addition with fraction strips

Verified Answer :

When subtracting with fraction strips, you are taking strips away.
When adding with fraction strips, you are adding more strips.

Answer:

\(\frac{3}{5} + \frac{1}{5} = \frac{4}{5}\)

\(\frac{3}{5} - \frac{1}{5} = \frac{2}{5}\)

Step-by-step explanation:

Here let's take like denominators fractions.

Let's consider two fractions \(\frac{3}{5}, \frac{1}{5}\)

Here the denominators of the fractions is the same.

So, take two strips of the same size and divided into 5 equal parts and shade 3 parts in one strip and shade 1 part in another strip.

Addition

When we add the fractions, we add the shaded parts.

3 + 1 = 4

The total number of equal parts remains the same (5).

\(\frac{3}{5} + \frac{1}{5} = \frac{4}{5}\)

Subtraction

When we subtract the fractions, we remove 1 shaded part from 3 shaded part.

3 - 1 = 2

The total number of equal parts remains the same. which is 5.

\(\frac{3}{5} - \frac{1}{5} = \frac{2}{5}\)

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