Workbook Detail
Speed Grid Addition 6×6 Hard — Set 20
Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 7, 5], Column headers: [10, 7, 8, 4]
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Answer: Row 9: [90, 63, 72, 36]; Row 4: [40, 28, 32, 16]; Row 7: [70, 49, 56, 28]; Row 5: [50, 35, 40, 20]
- SubType
- speed-grid
- Difficulty
- hard
- Operation
- ×
- RowHeaders
- 9
- 4
- 7
- 5
- ColHeaders
- 10
- 7
- 8
- 4
- Cells
- [90,63,72,36]
- [40,28,32,16]
- [70,49,56,28]
- [50,35,40,20]
Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 1, 9], Column headers: [9, 2, 7, 10]
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Answer: Row 5: [14, 7, 12, 15]; Row 8: [17, 10, 15, 18]; Row 1: [10, 3, 8, 11]; Row 9: [18, 11, 16, 19]
- SubType
- speed-grid
- Difficulty
- hard
- Operation
- +
- RowHeaders
- 5
- 8
- 1
- 9
- ColHeaders
- 9
- 2
- 7
- 10
- Cells
- [14,7,12,15]
- [17,10,15,18]
- [10,3,8,11]
- [18,11,16,19]
Teaching Notes
Practice speed grid addition 6x6 with free printable worksheets. Uniquely generated — reinforce key math skills with every set.
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