Binary to Decimal Conversion Quiz - yr8

What is the first step in converting a binary number to a decimal number?

• Double each digit

• Start from the rightmost digit

• Add all the digits together

• Start from the leftmost digit

What do you do as you move left in the binary number?

• Halve the previous number

• Double the previous number

• Add 1 to the previous number

• Subtract 1 from the previous number

In the example given, what is the decimal equivalent of the binary number 10111?

• 27

• 23

• 28

• 22

Which numbers are circled in the binary number 10111?

• 16, 4, 1

• 16, 8, 1

• 16, 8, 2

• 16, 4, 2

What is the decimal equivalent of the binary number 1011?

• 13

• 12

• 11

• 10

What is the decimal equivalent of the binary number 11011?

• 27

• 25

• 26

• 28

What is the sum of 16, 8, 2, and 1 in the binary to decimal conversion?

• 25

• 26

• 28

• 27

What is the purpose of circling certain numbers in the binary to decimal conversion?

• To separate the binary digits

• To mark the numbers to be added

• To double the numbers

• To identify the binary digits

What is the decimal equivalent of the binary number 1110?

• 15

• 14

• 13

• 12

What is the decimal equivalent of the binary number 1001?

• 8

• 11

• 9

• 10