Mathematics MCQs

Convert to common denominators or compare decimals: \\(\\frac{1}{4} = 0.25\\), \\(\\frac{3}{5} = 0.6\\), \\(\\frac{7}{8} = 0.875\\).

Multiply numerators and denominators: \\(\\frac{-3 \\times 10}{5 \\times 9} = \\frac{-30}{45} = \\frac{-2}{3}\\).

A mixed number combines a whole number and a fraction.

Rounding away from zero gives \\(-44000\\).

The digit 7 is in the tenths place, so its value is \\(0.7\\).

Convert to common denominator (10): \\(\\frac{4}{10} + \\frac{3}{10} = \\frac{7}{10}\\).

\\(\\sqrt{3}\\) cannot be expressed as a fraction of integers.

Convert to common denominator (8): \\(\\frac{5}{8} - \\frac{2}{8} = \\frac{3}{8}\\).

Associative property states that grouping does not affect the sum.

The fourth digit (3) is less than 5, so the third digit remains unchanged.