What number should be on the next planet?

• Sixty-three

• Sixty-two

• Sixty-one

• Sixty

• Seventy-three

• Seventy-eight

• Seventy-five

• Seventy-two

• Seventy-four

• Sixty-four

• Ninety-four

• Eighty-four

• Sixty-nine

• Fifty-nine

• Sixty-five

• Fifty-five

What number is missing?

• Eighty-eight

• Eighty-seven

• Eighty-nine

• Eighty-six

Seventy-three = .....

• 72

• 73

• 74

• 75

30 + 30 = .....

• Ninety

• Seventy

• Sixty

• Eighty

• 62

• 72

• 82

• 92

What number is that?

• Sixty-six

• Sixty-one

• Sixty-four

• Sixty-nine

What number should be in the black box?

• Eighty-two

• Eighty-one

• Eighty-four

• Eighty-three