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Converting Between Denary And Hex (GCSE Computing)

The following is a GCSE Computing test covering 'Converting Between Denary And Hex' from the broader topic 1. Data Representation. The test is geared towards the CAMBRIGE-IGCSE exam board style syllabus.
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Question 1
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Convert the hexadecimal value C8 to denary.
Convert the denary number 10 to hexadecimal.
Convert the hexadecimal value 4B to denary.
Convert the 12-bit binary value 000010010101 to hexadecimal.
Add the hexadecimal numbers A7 and 3C. Give the result in hexadecimal.
Convert the denary number 301 to a 12-bit binary value.
Convert the hexadecimal value 100 to denary.
Convert the denary number 159 to hexadecimal.
Convert the hexadecimal value 1E to denary.
Convert the hexadecimal value 9F to denary.
Convert the denary number 128 to hexadecimal.