Binary Basics

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

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

Tags

CCSS.4.NBT.A.2

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

How is our number system different from the binary system?

• Our number system is base-5; the binary system is base-3
• Our number system is base-10; the binary system is base-2
• Our number system is base-10; the binary system is base-1
• Our number system is base 100; the binary system is base-2

How would you write the number two in binary?

• 1001
• 0001
• 0000
• 0010

What type of test is most similar to binary?

• An essay test
• Multiple choice
• True or False
• Fill-in-the-blanks

How would you write the number 4 in binary code?

• 0100
• 0000
• 0001
• 0010

Convert 11001100 to decimal

• 224
• 134
• 104
• 204

Convert 00100100 to decimal

• 26
• 36
• 46
• 56

What is the denary value for the binary number 0000 1101

• 12
• 13
• 14
• 15

The missing binary heading is what?
128,  64, ___ , 16, 8, 4, 2, 1

• 32
• 30
• 60
• 20