Math Class - Number Patterns

what's number come next in this pattern?

• 7 - 9 - 11

• 9 - 11

• 5 - 6 - 7

• 6 - 8 - 10

the rule is +2

• false

• true

what's number come next in this pattern?

• 9 - 10 -11

• 7 - 9

• 9 - 12 - 15

• 10 - 12

the rule is +10

• false

• true

what's number come next in this pattern?

• 9 - 11

• 12 - 15

• 12 - 8

• 12 - 16 - 20

the rule is +4

• true

• false

the rule is +2, what number comes next after 12?

• 13

• 15

• 14

• 16

what's number come next in this pattern?

• 11 - 12 - 13

• 9 - 10

• 15 - 20 - 25

• 15 - 20 - 30

the rule is +3

• true

• false

the rule is +3 . what's number come next after 18?

• 19

• 20

• 22

• 21