Examlex
Subtract and check.
Arabic Numerals
A set of ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, 9) that originated from India and are used worldwide to represent numbers.
Roman Numerals
A numeral system originating in ancient Rome, using combinations of letters from the Latin alphabet (I, V, X, L, C, D, M) to represent numbers.
Watch
A portable timepiece designed to be worn on the wrist or carried, used for measuring and displaying time.
Storage Decay
The process by which unused and unrecalled memories weaken and fade over time, often leading to forgetting.
Q52: Add the following binary numbers and
Q65: Round the number to the nearest ten.
Q66: Follow the rules for working with
Q74: A wire 180 cm long is to
Q101: Solve the equation and check.
Q126: Solve the equation and check.
Q237: Subtract the following hexadecimal numbers. Check
Q256: Change the percent to a fraction
Q263: Find the prime factorization of the
Q407: A nurse gives three tablets of ephedrine,