medium Set 19 Form Exercise

What is the next number in the sequence? 10, 15, 20, __, 30

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Answer: 25

SubType
skip-counting
Difficulty
normal

What is the next number in the sequence? 9, 12, __, 18, 21

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Answer: 15

SubType
skip-counting
Difficulty
normal

What comes after 16?

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Answer: 17

SubType
what-comes-next
Difficulty
normal

What is the next number in the sequence? 10, 20, __, 40, 50

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Answer: 30

SubType
skip-counting
Difficulty
normal

Count the triangles: How many are there? (9 triangles)

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Answer: 9

SubType
count-objects
Difficulty
normal

What comes after 1?

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Answer: 2

SubType
what-comes-next
Difficulty
normal

Count by 3s: 3, 6, 9, 12, __

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Answer: 15

SubType
count-by
Difficulty
normal

Count by 5s: 0, 5, 10, 15, __

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Answer: 20

SubType
count-by
Difficulty
normal

Count the triangles: How many are there? (17 triangles)

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Answer: 17

SubType
count-objects
Difficulty
normal

Count the stars: How many are there? (13 stars)

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Answer: 13

SubType
count-objects
Difficulty
normal

Count by 10s: 10, 20, 30, 40, __

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Answer: 50

SubType
count-by
Difficulty
normal

Count the dots: How many are there? (19 dots)

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Answer: 19

SubType
count-objects
Difficulty
normal

Count by 10s: 0, 10, 20, 30, __

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Answer: 40

SubType
count-by
Difficulty
normal

What comes after 15?

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Answer: 16

SubType
what-comes-next
Difficulty
normal

Count the squares: How many are there? (2 squares)

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Answer: 2

SubType
count-objects
Difficulty
normal

Count by 2s: 8, 10, 12, 14, __

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Answer: 16

SubType
count-by
Difficulty
normal

What is the next number in the sequence? 4, 6, 8, __, 12

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Answer: 10

SubType
skip-counting
Difficulty
normal