Question

Learning Task 1: Identify similar and dissimilar fractions. On your note- book write S if the fractions are similar and D if dissimilar. 7. 5 1 3 and 4 4 4.3 and 2. 4 and 7 7 3. and 100 1. 11 4 3 7 7 5. and 13 9​

Answer 1

Complete Question:

Learning Task 1: Identify similar and dissimilar fractions. On your note- book write S if the fractions are similar and D if dissimilar.

1. $\frac{2}{3} and \frac{1}{3}$

2. $\frac{3}{4} and \frac{1}4}$

3. $\frac{4}{7} and \frac{7}{8}$

4. $\frac{2}{5} and \frac{5}{11}$

5. $\frac{7}{13} and \frac{7}{9}$

The answers:

1. $\frac{2}{3} and \frac{1}{3}$ - Similar (S)

2. $\frac{3}{4} and \frac{1}4}$ - Similar (S)

3. $\frac{4}{7} and \frac{7}{8}$ - Dissimilar (D)

4. $\frac{2}{5} and \frac{5}{11}$ - Dissimilar (D)

5. $\frac{7}{13} and \frac{7}{9}$ - Dissimilar (D)

Note:

• Similar fractions have the same denominator. i.e. the bottom value of both fractions are the same.
• Dissimilar fractions have different value as denominator, i.e. the bottom value of both fractions are not the same.

Thus:

1. $\frac{2}{3} and \frac{1}{3}$ - They have equal denominator. Both fractions are similar (S).

2. $\frac{3}{4} and \frac{1}4}$ - They have equal denominator. Both fractions are similar (S).

3. $\frac{4}{7} and \frac{7}{8}$ - They have equal denominator. Both fractions are dissimilar (D).

4. $\frac{2}{5} and \frac{5}{11}$ - They have equal denominator. Both fractions are dissimilar (D).

5. $\frac{7}{13} and \frac{7}{9}$ - They have equal denominator. Both fractions are dissimilar (D).

Therefore, the fractions in 1 and 2 are similar (S) while those in 3, 4, and 5 are dissimilar (D).

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