GRADE 1 WORKSHEETS: Number patterns
Counting forwards and backwards by 1, 2, 3. Numbers up to 20. Worksheets with answers.
Additional resources for grade 1 students
Download grade 1 worksheets (PDF):
"Number patterns, counting forwards and backwards by 1, 2, 3. Numbers up to 20. Problems with answers."
Examples of worksheets :
Page 1. The main worksheet.![]() |
Page 2. The worksheet with answer.![]() |
GRADE 1 WORKSHEETS. NUMBER PATTERNS.
Data: __________________ Name: _______________________________ Score:__________ | |||||
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page 1 | |||||
1. Count by 1. | |||||
17 , | 16 , | 15 , | ___ , | ___ . | |
2. Count by 3. | |||||
18 , | 15 , | 12 , | ___ , | ___ . | |
3. Count by 3. | |||||
3 , | 6 , | 9 , | ___ , | ___ . | |
4. Count by 2. | |||||
2 , | 4 , | 6 , | ___ , | ___ . | |
5. Count by 2. | |||||
1 , | 3 , | 5 , | ___ , | ___ . | |
6. Count by 3. | |||||
18 , | 15 , | 12 , | ___ , | ___ . | |
7. Count by 2. | |||||
3 , | 5 , | 7 , | ___ , | ___ . | |
8. Count by 2. | |||||
17 , | 15 , | 13 , | ___ , | ___ . | |
9. Count by 2. | |||||
16 , | 14 , | 12 , | ___ , | ___ . | |
10. Count by 2. | |||||
18 , | 16 , | 14 , | ___ , | ___ . | |
11. Count by 3. | |||||
18 , | 15 , | 12 , | ___ , | ___ . | |
12. Count by 1. | |||||
3 , | 4 , | 5 , | ___ , | ___ . | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS.
Data: __________________ Name: _______________________________ Score:__________ | |||||
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page 2 | |||||
1. Count by 2. | |||||
18 , | 16 , | 14 , | ___ , | ___ . | |
2. Count by 2. | |||||
1 , | 3 , | 5 , | ___ , | ___ . | |
3. Count by 2. | |||||
19 , | 17 , | 15 , | ___ , | ___ . | |
4. Count by 2. | |||||
1 , | 3 , | 5 , | ___ , | ___ . | |
5. Count by 3. | |||||
20 , | 17 , | 14 , | ___ , | ___ . | |
6. Count by 2. | |||||
1 , | 3 , | 5 , | ___ , | ___ . | |
7. Count by 1. | |||||
1 , | 2 , | 3 , | ___ , | ___ . | |
8. Count by 1. | |||||
20 , | 19 , | 18 , | ___ , | ___ . | |
9. Count by 3. | |||||
17 , | 14 , | 11 , | ___ , | ___ . | |
10. Count by 3. | |||||
3 , | 6 , | 9 , | ___ , | ___ . | |
11. Count by 1. | |||||
2 , | 3 , | 4 , | ___ , | ___ . | |
12. Count by 3. | |||||
1 , | 4 , | 7 , | ___ , | ___ . | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS.
Data: __________________ Name: _______________________________ Score:__________ | |||||
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page 3 | |||||
1. Count by 2. | |||||
20 , | 18 , | 16 , | ___ , | ___ . | |
2. Count by 2. | |||||
2 , | 4 , | 6 , | ___ , | ___ . | |
3. Count by 2. | |||||
18 , | 16 , | 14 , | ___ , | ___ . | |
4. Count by 3. | |||||
16 , | 13 , | 10 , | ___ , | ___ . | |
5. Count by 3. | |||||
16 , | 13 , | 10 , | ___ , | ___ . | |
6. Count by 3. | |||||
2 , | 5 , | 8 , | ___ , | ___ . | |
7. Count by 2. | |||||
16 , | 14 , | 12 , | ___ , | ___ . | |
8. Count by 1. | |||||
20 , | 19 , | 18 , | ___ , | ___ . | |
9. Count by 3. | |||||
2 , | 5 , | 8 , | ___ , | ___ . | |
10. Count by 3. | |||||
19 , | 16 , | 13 , | ___ , | ___ . | |
11. Count by 1. | |||||
18 , | 17 , | 16 , | ___ , | ___ . | |
12. Count by 1. | |||||
20 , | 19 , | 18 , | ___ , | ___ . | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS.
Data: __________________ Name: _______________________________ Score:__________ | |||||
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page 4 | |||||
1. Count by 3. | |||||
19 , | 16 , | 13 , | ___ , | ___ . | |
2. Count by 1. | |||||
1 , | 2 , | 3 , | ___ , | ___ . | |
3. Count by 3. | |||||
17 , | 14 , | 11 , | ___ , | ___ . | |
4. Count by 3. | |||||
2 , | 5 , | 8 , | ___ , | ___ . | |
5. Count by 2. | |||||
1 , | 3 , | 5 , | ___ , | ___ . | |
6. Count by 1. | |||||
18 , | 17 , | 16 , | ___ , | ___ . | |
7. Count by 3. | |||||
2 , | 5 , | 8 , | ___ , | ___ . | |
8. Count by 3. | |||||
2 , | 5 , | 8 , | ___ , | ___ . | |
9. Count by 3. | |||||
19 , | 16 , | 13 , | ___ , | ___ . | |
10. Count by 1. | |||||
19 , | 18 , | 17 , | ___ , | ___ . | |
11. Count by 1. | |||||
1 , | 2 , | 3 , | ___ , | ___ . | |
12. Count by 3. | |||||
19 , | 16 , | 13 , | ___ , | ___ . | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS.
Data: __________________ Name: _______________________________ Score:__________ | |||||
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page 5 | |||||
1. Count by 1. | |||||
18 , | 17 , | 16 , | ___ , | ___ . | |
2. Count by 2. | |||||
16 , | 14 , | 12 , | ___ , | ___ . | |
3. Count by 2. | |||||
17 , | 15 , | 13 , | ___ , | ___ . | |
4. Count by 1. | |||||
2 , | 3 , | 4 , | ___ , | ___ . | |
5. Count by 2. | |||||
16 , | 14 , | 12 , | ___ , | ___ . | |
6. Count by 3. | |||||
16 , | 13 , | 10 , | ___ , | ___ . | |
7. Count by 3. | |||||
1 , | 4 , | 7 , | ___ , | ___ . | |
8. Count by 3. | |||||
3 , | 6 , | 9 , | ___ , | ___ . | |
9. Count by 2. | |||||
3 , | 5 , | 7 , | ___ , | ___ . | |
10. Count by 1. | |||||
20 , | 19 , | 18 , | ___ , | ___ . | |
11. Count by 3. | |||||
3 , | 6 , | 9 , | ___ , | ___ . | |
12. Count by 2. | |||||
17 , | 15 , | 13 , | ___ , | ___ . | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS. ANSWERS.
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page . | |||||
1. Count by 1. | |||||
17 , | 16 , | 15 , | 14 , | 13 , | |
2. Count by 3. | |||||
18 , | 15 , | 12 , | 9 , | 6 , | |
3. Count by 3. | |||||
3 , | 6 , | 9 , | 12 , | 15 , | |
4. Count by 2. | |||||
2 , | 4 , | 6 , | 8 , | 10 , | |
5. Count by 2. | |||||
1 , | 3 , | 5 , | 7 , | 9 , | |
6. Count by 3. | |||||
18 , | 15 , | 12 , | 9 , | 6 , | |
7. Count by 2. | |||||
3 , | 5 , | 7 , | 9 , | 11 , | |
8. Count by 2. | |||||
17 , | 15 , | 13 , | 11 , | 9 , | |
9. Count by 2. | |||||
16 , | 14 , | 12 , | 10 , | 8 , | |
10. Count by 2. | |||||
18 , | 16 , | 14 , | 12 , | 10 , | |
11. Count by 3. | |||||
18 , | 15 , | 12 , | 9 , | 6 , | |
12. Count by 1. | |||||
3 , | 4 , | 5 , | 6 , | 7 , | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS. ANSWERS.
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page . | |||||
1. Count by 2. | |||||
18 , | 16 , | 14 , | 12 , | 10 , | |
2. Count by 2. | |||||
1 , | 3 , | 5 , | 7 , | 9 , | |
3. Count by 2. | |||||
19 , | 17 , | 15 , | 13 , | 11 , | |
4. Count by 2. | |||||
1 , | 3 , | 5 , | 7 , | 9 , | |
5. Count by 3. | |||||
20 , | 17 , | 14 , | 11 , | 8 , | |
6. Count by 2. | |||||
1 , | 3 , | 5 , | 7 , | 9 , | |
7. Count by 1. | |||||
1 , | 2 , | 3 , | 4 , | 5 , | |
8. Count by 1. | |||||
20 , | 19 , | 18 , | 17 , | 16 , | |
9. Count by 3. | |||||
17 , | 14 , | 11 , | 8 , | 5 , | |
10. Count by 3. | |||||
3 , | 6 , | 9 , | 12 , | 15 , | |
11. Count by 1. | |||||
2 , | 3 , | 4 , | 5 , | 6 , | |
12. Count by 3. | |||||
1 , | 4 , | 7 , | 10 , | 13 , | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS. ANSWERS.
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page . | |||||
1. Count by 2. | |||||
20 , | 18 , | 16 , | 14 , | 12 , | |
2. Count by 2. | |||||
2 , | 4 , | 6 , | 8 , | 10 , | |
3. Count by 2. | |||||
18 , | 16 , | 14 , | 12 , | 10 , | |
4. Count by 3. | |||||
16 , | 13 , | 10 , | 7 , | 4 , | |
5. Count by 3. | |||||
16 , | 13 , | 10 , | 7 , | 4 , | |
6. Count by 3. | |||||
2 , | 5 , | 8 , | 11 , | 14 , | |
7. Count by 2. | |||||
16 , | 14 , | 12 , | 10 , | 8 , | |
8. Count by 1. | |||||
20 , | 19 , | 18 , | 17 , | 16 , | |
9. Count by 3. | |||||
2 , | 5 , | 8 , | 11 , | 14 , | |
10. Count by 3. | |||||
19 , | 16 , | 13 , | 10 , | 7 , | |
11. Count by 1. | |||||
18 , | 17 , | 16 , | 15 , | 14 , | |
12. Count by 1. | |||||
20 , | 19 , | 18 , | 17 , | 16 , | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS. ANSWERS.
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page . | |||||
1. Count by 3. | |||||
19 , | 16 , | 13 , | 10 , | 7 , | |
2. Count by 1. | |||||
1 , | 2 , | 3 , | 4 , | 5 , | |
3. Count by 3. | |||||
17 , | 14 , | 11 , | 8 , | 5 , | |
4. Count by 3. | |||||
2 , | 5 , | 8 , | 11 , | 14 , | |
5. Count by 2. | |||||
1 , | 3 , | 5 , | 7 , | 9 , | |
6. Count by 1. | |||||
18 , | 17 , | 16 , | 15 , | 14 , | |
7. Count by 3. | |||||
2 , | 5 , | 8 , | 11 , | 14 , | |
8. Count by 3. | |||||
2 , | 5 , | 8 , | 11 , | 14 , | |
9. Count by 3. | |||||
19 , | 16 , | 13 , | 10 , | 7 , | |
10. Count by 1. | |||||
19 , | 18 , | 17 , | 16 , | 15 , | |
11. Count by 1. | |||||
1 , | 2 , | 3 , | 4 , | 5 , | |
12. Count by 3. | |||||
19 , | 16 , | 13 , | 10 , | 7 , | |
GRADE 1 WORKSHEETS. NUMBER PATTERNS. ANSWERS.
Numbers to 20. Count forwards and backward by 1, 2, 3. Fill in the missing numbers. | |||||
Page . | |||||
1. Count by 1. | |||||
18 , | 17 , | 16 , | 15 , | 14 , | |
2. Count by 2. | |||||
16 , | 14 , | 12 , | 10 , | 8 , | |
3. Count by 2. | |||||
17 , | 15 , | 13 , | 11 , | 9 , | |
4. Count by 1. | |||||
2 , | 3 , | 4 , | 5 , | 6 , | |
5. Count by 2. | |||||
16 , | 14 , | 12 , | 10 , | 8 , | |
6. Count by 3. | |||||
16 , | 13 , | 10 , | 7 , | 4 , | |
7. Count by 3. | |||||
1 , | 4 , | 7 , | 10 , | 13 , | |
8. Count by 3. | |||||
3 , | 6 , | 9 , | 12 , | 15 , | |
9. Count by 2. | |||||
3 , | 5 , | 7 , | 9 , | 11 , | |
10. Count by 1. | |||||
20 , | 19 , | 18 , | 17 , | 16 , | |
11. Count by 3. | |||||
3 , | 6 , | 9 , | 12 , | 15 , | |
12. Count by 2. | |||||
17 , | 15 , | 13 , | 11 , | 9 , | |