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4. Subtract the given binary numbers.
a 1010 from 1111 b 01010 from 11011
5. Multiply the given binary numbers.
a 1010 and 101 b 11010 and 111
6. Divide the given binary numbers.
a 10101 by 11 b 111001 by 101
DISCUSS Communication Skills
DISCUSS
Is the use of different number systems necessary or can we work with just one number system? Discuss with
your classmates.
TEACHER’S DESK
TEACHER’S DESK
Explain to the students the rules for manipulating binary numbers. Reinforce the concepts with sufficient
exercises.
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