Input/Output Addition

Which gives the correct output for 12 and 15?

• 13
  16
• 15
  18
• 9
  12
• 9
  11

Which gives the correct output for 54 and 69?

• 64
  79
• 44
  59
• 44
  60

Which gives the correct output for 46 and 79?

• 50
  80
• 36
  69
• 460
  790
• 56
  89

What is the rule for this in and out table?

• add 10
• add 8
• add 7
• add 6

What is the rule for this Input - Output table?

• + 2

• x 2

• -2

• ÷ 2

What is the rule for this Input - Output table?

• +1

• x5

• +2

• -5

Which list of numbers completes the table?

• 41,46

• 42,46

• 42,45

• 44,48

The rule is -6

What is the missing number?

• 12

• 10

• 14

• 13