Is the following expression true- 7-13-3-8 -2 MARKS-

Calculation : 1 Mark Result : 1 Mark Converting both numbers with common denominator: 7 × 8/13 × 8 and 3 × 13/8 × 13 The numbers are 56/104 and 39/104 Hence th ...

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Standard VII

Mathematics

Writing Rational Numbers as Decimals

Is the follow...

Question

Is the following expression true: $\frac{7}{13}$ < $\frac{3}{8}$ [2 MARKS]

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Solution

Calculation : 1 Mark
Result : 1 Mark

Converting both numbers with common denominator: $\frac{7 \times 8}{13 \times 8} a n d \frac{3 \times 13}{8 \times 13}$
The numbers are $\frac{56}{104} a n d \frac{39}{104}$
Hence the expression is false.

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Is the following expression true: 713 < 38 [2 MARKS]

Calculation : 1 Mark Result : 1 Mark Converting both numbers with common denominator: 7×813×8 and 3×138×13 The numbers are 56104 and 39104 Hence the expression is false.

Is the following expression true: $\frac{7}{13}$ < $\frac{3}{8}$ [2 MARKS]

Calculation : 1 Mark
Result : 1 Mark

Converting both numbers with common denominator: $\frac{7 \times 8}{13 \times 8} a n d \frac{3 \times 13}{8 \times 13}$
The numbers are $\frac{56}{104} a n d \frac{39}{104}$
Hence the expression is false.