Odd or Even

Is this number odd or even?

16

• odd

• even

Is this number odd or even?

49

• odd

• even

Is this number odd or even?

321

• odd

• even

Is this number odd or even?

66

• odd

• even

Is this number odd or even?

136

• odd

• even

Is this number odd or even?

541

• odd

• even

Is this number odd or even?

743

• odd

• even

Is this number odd or even?

968

• odd

• even

Is this number odd or even?

14

• odd

• even

Is this number odd or even?

743

• odd

• even