Year 10
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Lesson details
Key learning points
- In this lesson, you will be introduced to the hexadecimal number system and learn how to convert between hexadecimal and decimal numbers. We will also learn why hexadecimal is used.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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6 Questions
Q1.
In binary shifting, which direction do you shift in order to multiply?
Right
Q2.
In binary shifting, which direction do you shift in order to divide?
Left
Q3.
TRUE or FALSE: When performing a binary shift for division, any remainders are discarded.
False
Q4.
Perform the following BINARY calculation: 111 + 110 (enter the binary answer only)
1011
1111
Q5.
Perform the BINARY calculation: 11 x 10 (enter the binary answer only)
0110
1110
Q6.
Perform the BINARY calculation: 110 / 10 (enter the binary answer only)
10
1011
3 Questions
Q1.
Convert this HEXADECIMAL number to DECIMAL: FF
225
256
Q2.
Convert this DECIMAL number to HEXADECIMAL: 128
1
8
Q3.
Convert this HEXADECIMAL number to BINARY: A3
10110011
163