Workbook Detail
Speed Grid Addition 4×4 Hard — Set 85
Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 5, 6], Column headers: [8, 3, 7, 4]
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Answer: Row 8: [16, 11, 15, 12]; Row 4: [12, 7, 11, 8]; Row 5: [13, 8, 12, 9]; Row 6: [14, 9, 13, 10]
- SubType
- speed-grid
- Difficulty
- hard
- Operation
- +
- RowHeaders
- 8
- 4
- 5
- 6
- ColHeaders
- 8
- 3
- 7
- 4
- Cells
- [16,11,15,12]
- [12,7,11,8]
- [13,8,12,9]
- [14,9,13,10]
Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 10, 1, 10], Column headers: [4, 8, 2, 3]
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Answer: Row 7: [11, 15, 9, 10]; Row 10: [14, 18, 12, 13]; Row 1: [5, 9, 3, 4]; Row 10: [14, 18, 12, 13]
- SubType
- speed-grid
- Difficulty
- hard
- Operation
- +
- RowHeaders
- 7
- 10
- 1
- 10
- ColHeaders
- 4
- 8
- 2
- 3
- Cells
- [11,15,9,10]
- [14,18,12,13]
- [5,9,3,4]
- [14,18,12,13]
Teaching Notes
Practice speed grid addition 4x4 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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