Binary and Decimal Conversion Quiz

What is the decimal equivalent of the binary number 1010?

• 1010

• 10

• 1100

• 1001

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the decimal number 25 to binary.

• 11001

• 10011

• 10100

• 11100

What is the decimal equivalent of the binary number 1101?

• 7

• 13

• 10

• 15

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the decimal number 42 to binary.

• 111000

• 110101

• 101010

• 100001

What is the decimal equivalent of the binary number 11100?

• 15

• 25

• 28

• 20

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the decimal number 67 to binary.

• 1010101

• 1000011

• 1111001

• 1100110

What is the decimal equivalent of the binary number 100110?

• 42

• 25

• 38

• 56

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Convert the decimal number 128 to binary.

• 10000000

• 11110000

• 10101010

• 11001100

What is the decimal equivalent of the binary number 1010101?

• 42

• 73

• 85

• 101

Convert the decimal number 255 to binary.

• 10101010

• 00111100

• 11001100

• 11111111