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Number Sequences - Grade 2

English 13 Public

Number sequences, rules, missing numbers

Study Slideshow

#Math #Numbers #patterns

What's the missing number? 12, 14, 16, ___, 20

Eighteen (18)

15

What's the missing number? 12, ___, 16, 18, 20

Fourteen (14)

15

What's the missing number? 12, 14, ____, 18, 20

Eighteen (18)

15

What's the rule? 12, 14, 16, 18, 20

Add 2

15

What's the rule? 20, 18, 16, 14, 12, 10

Subtract 2

15

What's the rule? 20, 15, 10, 5

Subtract 5

15

What's the rule? 5, 10, 15, 20

Add 5

15

What's the missing number? 5, 10, ____, 20

Fifteen (15)

15

What's the missing number? 11, 13, 15, _____, 19

Seventeen (17)

15

What's the rule? 11, 13, 15, 17, 19

Add 2

15

What's the missing number? 11, 13, 15, _____, 19

Seventeen (17)

15

What's the rule? 11, 13, 15, 17, 19

Add 2

15

What's the rule? 20, 18, 16, 14, 12, 10

Subtract 2

15