Understanding Fractions with Denominators of 10 and 100

What is the equivalent fraction of 5/10 when both the numerator and denominator are multiplied by 10?

• 15/30

• 50/100

• 10/20

• 25/50

If you have a fraction 3/10, what is the equivalent fraction with a denominator of 100?

• 33/100

• 10/100

• 3/100

• 30/100

In the problem discussed, what is the value of the purple diamond symbol?

• 40

• 37

• 27

• 30

Why is it important to find a common denominator when adding fractions?

• To convert fractions into whole numbers

• To ensure the fractions can be added directly

• To simplify the fractions

• To make the fractions look similar

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