Q 1.4 Adding

1. Add (binary). Write the numbers in columns and show where you carry.

  1. 10011 + 1010

  2. 10101+111

  3. 111+10011

  4. 10101+101011

  5. 111001+11101

  6. 10111+10101

2. Add (binary). Write the numbers in columns and show where you carry.

  1. 11110+110

  2. 11+101+110

  3. 101+1010+111

  4. 111+110+1011

  5. 1001+101+1100

  6. 100101+101011+101011

3. Add (octal). Write the numbers in columns and show where you carry.

  1. 123+321

  2. 345+315

  3. 651+735

  4. 457+456

  5. 1237 +1124

  6. 345+2452

  7. 645+2545

  8. 711+657

4. Add (hexadecimal). Write the numbers in columns and show where you carry.

  1. a3d+152

  2. 9a3+19e

  3. 3e4+62b

  4. adc+492

  5. e9a+bc8

  6. 978+eee

  7. dbc+9dd

  8. e99+b9a

5. How is adding binary easier than adding decimal numbers?

6. Do you think that we should teach children to use binary numbers when they are younger? Justify your position.