Workbook Detail
Number Cross Addition Medium — Set 10
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
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Answer: 21
- Grid
- 15
- 15
- 6
- 21
- 21
- MissingIndex
- 4
- Op
- +
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
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Answer: 7
- Grid
- 7
- 15
- 14
- 29
- 21
- MissingIndex
- 0
- Op
- +
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
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Answer: 16
- Grid
- 3
- 7
- 9
- 16
- 12
- MissingIndex
- 3
- Op
- +
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
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Answer: 6
- Grid
- 7
- 6
- 10
- 16
- 17
- MissingIndex
- 1
- Op
- +
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
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Answer: 4
- Grid
- 12
- 4
- 5
- 9
- 17
- MissingIndex
- 1
- Op
- +
Fill in the missing number. The cross follows: left + center = right, and top + center = bottom.
Show answer
Answer: 13
- Grid
- 13
- 13
- 12
- 25
- 25
- MissingIndex
- 0
- Op
- +
Teaching Notes
Practice number cross addition with free medium printable worksheets. Uniquely generated — reinforce key math skills.
Frequently Asked Questions
How do I use this Number Cross Addition Medium Practice?
Print the worksheet and use it for independent practice, homework, or assessment. The included answer key allows for quick grading.
Is there an answer key?
Yes — the answer key is included and can be printed separately.