Decimal to Binary Conversion
Convert decimal numbers to their binary equivalents and understand the concept of base-2 representation.
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Decimal to Binary Conversion
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Read each question carefully and convert the given decimal numbers to their binary equivalents. Show your work where requested.
1. The decimal number system is also known as base- .
2. The binary number system is also known as base- .
3. The only digits used in the binary system are and .
Convert the following decimal numbers to binary:
4. 5 =
5. 12 =
6. 20 =
7. 31 =
8. What is the binary equivalent of the decimal number 9?
1001
1101
1010
1110
9. Which of the following is the correct binary representation of 15?
1011
1111
1000
1100
10. Convert the decimal number 25 to binary. Show all your steps.
11. Convert the decimal number 42 to binary. Show all your steps.