Binary Quiz Game

What are the only two symbols you can use in binary?

• 0 and 1

• 1 and 2

• True and False

• 1, 2, 4, 8, 16

• A and B

If a binary number ends with a 1, the base 10 number must be...

• An odd number

• An even number

• A prime number

• The number 12

Which of these is the correct sequence for the place values for binary numbers?

• 1, 2, 4, 8, 16, 32, 64, 128
• 1, 2, 4, 6, 8, 10, 12, 14, 16
• 1, 2, 3, 4, 5, 6, 7, 8
• 0, 1

Tags

CCSS.2.NBT.A.3

Convert the number 12 from Base 10 to binary?

• 12

• 11

• 1100

• 1011

Convert the number 128 from Base 10 to base 2?

• 10000000

• 01111110

• 10000001

• 11001100

Convert 00010001 from binary to decimal (base 10)

• 17

• 27

• 37

• 47

Convert 11111111 from binary to decimal (base 10)

• 255

• 245

• 235

• 225

11111 can be read as what decimal (base 10) number?

• 31

• 10

• 18

• 63

What is binary also known as?

• Base 1

• Base 2

• Base 3

• Base 10

What effect does adding an extra digit have in binary?

• Multiplies by 2

• Multiplies by 4

• Divides by 2

• Divides by 2