Workbook Detail
Counting 1 20 Grade 1 — Set 2
01
What is the next number in the sequence? 2, __, 6, 8, 10
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4
02
What comes after 4?
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5
03
What is the next number in the sequence? 10, 20, __, 40, 50
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30
04
What is the next number in the sequence? 10, 12, 14, __, 18
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16
05
Count the hearts: How many are there? (6 hearts)
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6
06
Count the triangles: How many are there? (12 triangles)
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12
07
Count by 2s: 0, 2, 4, 6, __
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8
08
What comes after 3?
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4
09
Count by 10s: 10, 20, 30, 40, __
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50
10
Count by 3s: 0, 3, 6, 9, __
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12
11
Count the circles: How many are there? (17 circles)
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17
12
What comes after 5?
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6
13
Count by 3s: 6, 9, 12, 15, __
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18
14
What comes after 1?
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2
15
What comes after 11?
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12
16
Count the flowers: How many are there? (10 flowers)
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10
17
Count by 5s: 5, 10, 15, 20, __
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25
18
Count the hearts: How many are there? (8 hearts)
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8
19
Count by 5s: 10, 15, 20, 25, __
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30
Teaching Notes
Practice counting 1 20 with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.
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How do I use this Counting 1 20 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.
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