Addition and Subtraction of Numbers in Base 2 Numerals - JSS3 Mathematics Past Questions and Answers - page 1
What is the sum of 101 and 110?
1000
111
1011
1101
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What is the result of adding 101, 110, and 011?
1111
1101
1100
1011
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What is the sum of 111 and 101?
1100
1110
1010
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What is the result of subtracting 101 from 110?
001
010
011
100
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Subtract 001 from 111. What is the result?
110
100
101
011
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What is the result of 1000 minus 0100?
100
0100
0000
0010
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What is the product of 10 and 11?
101
110
111
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Multiply 01 by 10. What is the result?
10
01
11
00
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What is the result of 11 multiplied by 11?
1000
1011
1101
1001
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What is 110 divided by 10?
10
11
101
100
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