Missing Number - Addition Rule

The rule for this pattern is to add 1. Which number should go in the blank?

• 34

• 33

• 35

The rule for this pattern is to add 5. Which number should go in the blank?

• 55

• 51

• 60

The rule for this pattern is to add 4. Which number should go in the blank?

• 27

• 32

• 30

The rule for this pattern is to add 10. Which number should go in the blank?

• 40

• 35

• 31

The rule for this pattern is to add 3. Which number should go in the blank?

• 40

• 45

• 43

The rule for this pattern is to add 2. Which number should go in the blank?

• 16

• 20

• 15

The rule for this pattern is to add 5. Which number should go in the blank?

• 5

• 0

• 10

The rule for this pattern is to add 3. Which number should go in the blank?

• 5

• 9

• 10