Algebra
Properties of Arithmetic
True or False?
\[ (0.3 + 0.6) + 0.4 = 0.3 + (0.6 + 0.4) \]
Evaluate
\[ \frac{2}{3} \times 5 \times \frac{3}{2}. \]
Evaluate
\[ \left( \frac{2}{5} \right) \times \left( \frac{5}{7} \right) \times \left( \frac{7}{13} \right) \times \left( \frac{26}{4} \right). \]
Simplify the expression
\[ 5x + 4y + 3 + (-5x) + (-4y) - 2. \]
True or False?
\[ (16 \div 8) \times 2 = 16 \div ( 8 \times 2 ) \]