Arithmetic Questions from Dec 22,2024

Browse the Arithmetic Q&A Archive for Dec 22,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Subtract. Write your answer as a mixed number in simplest form. \[ 4 \frac{3}{5}-2 \frac{2}{5} \] Add. Write your answer as a mixed number in simplest form. \[ 5 \frac{2}{5}+6 \frac{2}{5} \] Use \( <,> \), or \( = \) to compare the \( \begin{array}{cc}\begin{array}{ll}\text { (a) } 0.37 & \square 0.39 \\ \text { (b) } 6.4 & \square 6.40 \\ \text { (c) } 0.04 & \square 0.1\end{array} & \square<\square \\ \square>\square & \square=\square \\ \times & 5\end{array} \) Mathias mélange \( \frac{5}{8} \mathrm{~kg} \) de farine et \( \frac{1}{2} \mathrm{~kg} \) de sucre. Quelle est la masse du mélange obtenu? 13 Aşağıda verilen isslemlerden hangisinin sonucu bir doğal sayıya eşittir? \( \begin{array}{ll}\text { A) } 5 \cdot 2 \frac{1}{6} & \text { B) } 10 \cdot 1 \frac{1}{3} \\ \text { C) } 9 \cdot \frac{1}{2} & \text { D) } 45 \cdot 1 \frac{1}{9}\end{array} \) 7 Aşağıdaki işlemlerden hangisinin sonucu yanlıs verilmiştir? \( \begin{array}{ll}\text { A) } \frac{6}{7} \cdot \frac{7}{6}=1 & \text { B) } 1 \frac{1}{2} \cdot 1 \frac{1}{2}=2 \frac{1}{4} \\ \text { C) } \frac{2}{5} \cdot \frac{3}{7}=\frac{6}{35} & \text { D) } 2 \frac{2}{3} \cdot 1 \frac{3}{4}=\frac{7}{2}\end{array} \) 6 Aşağıdaki ifadelerden hangisi doğrudum A) \( \frac{4}{5}+\frac{4}{5}+\frac{4}{5}=3 \frac{4}{5} \) B) 20 liranın \( \frac{5}{4} \) ü 20 liradan azdır. C) \( \frac{1}{2} \cdot \frac{1}{2} \cdot \frac{1}{2}=\frac{1}{6} \) D) \( \frac{1}{5}+\frac{1}{5}+\frac{1}{5}+\frac{1}{5}-\frac{1}{5}=3 \cdot \frac{1}{5} \) 4 Aşağıdaki eşitliklerden hangisi yanlıştır? \( \begin{array}{ll}\text { A) } 16 \cdot \frac{3}{4}=12 & \text { B) } 14 \cdot \frac{2}{3}=\frac{28}{3} \\ \text { C) } 40 \cdot \frac{1}{4}=10 & \text { D) } 2 \cdot \frac{5}{6}=\frac{10}{12}\end{array} \) Evaluate the absolute value of \( -8 \). R. 8 If we have two fractions like \( \frac{7}{*}=\frac{147}{42} \). Replace * by a number. Q. 9 The weight of Reena is 68 kg 75 g and the weight of Riva is 56.980 k .
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