Workbook Detail
Counting 1 100 Grade 1 — Set 2
01
Count by 5s: 10, 15, 20, 25, __
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30
02
What is the next number in the sequence? 10, 15, 20, __, 30
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25
03
Count the flowers: How many are there? (17 flowers)
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17
04
Count by 2s: 2, 4, 6, 8, __
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10
05
What comes after 0?
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1
06
What comes after 19?
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20
07
Count the flowers: How many are there? (16 flowers)
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16
08
What is the next number in the sequence? 6, 9, 12, __, 18
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15
09
What is the next number in the sequence? 6, __, 12, 15, 18
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9
10
What comes after 6?
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7
11
What is the next number in the sequence? 2, __, 6, 8, 10
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4
12
What is the next number in the sequence? 5, __, 15, 20, 25
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10
13
Count by 2s: 0, 2, 4, 6, __
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8
14
Count the stars: How many are there? (15 stars)
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15
15
What is the next number in the sequence? 9, 12, __, 18, 21
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15
16
Count the apples: How many are there? (8 apples)
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8
17
What comes after 16?
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17
18
Count the triangles: How many are there? (6 triangles)
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6
19
What is the next number in the sequence? 5, 10, __, 20, 25
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15
20
Count by 10s: 0, 10, 20, 30, __
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40
Teaching Notes
Practice counting 1 100 with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Counting 1 100 Grade 1 Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.