Let’s go row by row and fill in the missing numbers from 1 to 50.
We are looking for consecutive numbers — each number should be one more than the previous.
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Row 1:
Given: _ , 2, 3, _ , 5, 6, _ , 8, 9, _
Start from 1:
- First blank before 2 → must be
1
- After 3 comes 4 → so next blank is
4
- After 6 comes 7 → so next blank is
7
- After 9 comes 10 → last blank is
10
So Row 1:
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
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Row 2:
Given: 11, _ , 13, _ , 15, _ , 17, 18, _ , _
After 11 → 12
After 13 → 14
After 15 → 16
After 18 → 19, then 20
So Row 2:
11, 12, 13, 14, 15, 16, 17, 18, 19, 20
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Row 3:
Given: _ , 22, 23, _ , 25, 26, _ , 28, 29, _
Before 22 → 21
After 23 → 24
After 26 → 27
After 29 → 30
So Row 3:
21, 22, 23, 24, 25, 26, 27, 28, 29, 30
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Row 4:
Given: 31, _ , 33, _ , 35, _ , 37, 38, _ , _
After 31 → 32
After 33 → 34
After 35 → 36
After 38 → 39, then 40
So Row 4:
31, 32, 33, 34, 35, 36, 37, 38, 39, 40
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Row 5:
Given: _ , 42, 43, _ , 45, 46, _ , 48, 49, _
Before 42 → 41
After 43 → 44
After 46 → 47
After 49 → 50
So Row 5:
41, 42, 43, 44, 45, 46, 47, 48, 49, 50
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All blanks filled correctly with consecutive numbers from 1 to 50.
Final Answer:
Row 1: 1, 4, 7, 10
Row 2: 12, 14, 16, 19, 20
Row 3: 21, 24, 27, 30
Row 4: 32, 34, 36, 39, 40
Row 5: 41, 44, 47, 50
Parent Tip: Review the logic above to help your child master the concept of missing numbers 1 50 worksheet.
