Evaluate 724 - -56 - -724 - 44 using properties

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Associative Property

Evaluate 724 ...

Question

Evaluate $724 \times (- 56) + (- 724) \times 44$ using properties

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Solution

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Similar questions

\frac{7}{24} \times - 48

\frac{- 19}{36} \times 16

\frac{- 3}{4} \times \frac{4}{3}

- 13 \times \frac{17}{26}

\frac{- 13}{5} \times - 10

\frac{- 9}{16} \times \frac{- 64}{27}

Question 124 (iii)

Evaluate the following, using distributive property.
$53 \times (- 9) - (- 109) \times 53$

|\begin{matrix} x + 4 & 2 x & 2 x \\ 2 x & x + 4 & 2 x \\ 2 x & 2 x & x + 4 \end{matrix}| = (5 x + 4) {(4 - x)}^{2}

|\begin{matrix} 2 & 4 \\ 5 & 1 \end{matrix}| = |\begin{matrix} 2 x & 4 \\ 6 & x \end{matrix}|

|\begin{matrix} 2 & 3 \\ 4 & 5 \end{matrix}| = |\begin{matrix} x & 3 \\ 2 x & 5 \end{matrix}|

|\begin{matrix} 3 & x \\ x & 1 \end{matrix}| = |\begin{matrix} 3 & 2 \\ 4 & 1 \end{matrix}|

|\begin{matrix} 3 x & 7 \\ 2 & 4 \end{matrix}| = 10

\frac{13}{5} \div \frac{26}{10} = \frac{26}{10} \div \frac{13}{5}

- 9 \div \frac{3}{4} = \frac{3}{4} \div (- 9)

\frac{- 8}{9} \div \frac{- 4}{3} = \frac{- 4}{3} \div \frac{- 8}{9}

\frac{- 7}{24} \div \frac{3}{- 16} = \frac{3}{- 16} \div \frac{- 7}{24}

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