Binary Numbers

What kind of 'base' system is binary known as?

• Base 12

• Base 8

• Base 2

• Base 10

Tags

CCSS.5.NBT.A.2

If a binary number ends with a 1, it 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 254 to binary

• 11110000
• 11111100
• 11111111
• 11111110

Convert 37 to binary

• 00100101
• 00100011
• 00100111
• 01000101

Convert 196 to binary

• 11000110
• 11100100
• 11000100
• 11010100

Convert 00010001 to decimal

• 17
• 27
• 37
• 47

Convert 11001100 to decimal

• 224
• 134
• 104
• 204

Convert 01000100 to decimal

• 58
• 68
• 78
• 88

What is 010 + 010?

• 110

• 010

• 100

• 011