Workbook Detail
Speed Grid Addition 4×4 Medium — Set 34
Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 9], Column headers: [8, 5, 4]
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Answer: Row 9: [72, 45, 36]; Row 7: [56, 35, 28]; Row 9: [72, 45, 36]
- SubType
- speed-grid
- Difficulty
- medium
- Operation
- ×
- RowHeaders
- 9
- 7
- 9
- ColHeaders
- 8
- 5
- 4
- Cells
- [72,45,36]
- [56,35,28]
- [72,45,36]
Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 7], Column headers: [3, 10, 4]
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Answer: Row 1: [3, 10, 4]; Row 4: [12, 40, 16]; Row 7: [21, 70, 28]
- SubType
- speed-grid
- Difficulty
- medium
- Operation
- ×
- RowHeaders
- 1
- 4
- 7
- ColHeaders
- 3
- 10
- 4
- Cells
- [3,10,4]
- [12,40,16]
- [21,70,28]
Teaching Notes
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