expert 5×5 Set 30 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 8, 7], Column headers: [7, 3, 5]

Show answer

Answer: Row 10: [70, 30, 50]; Row 8: [56, 24, 40]; Row 7: [49, 21, 35]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 8
  • 7
ColHeaders
  • 7
  • 3
  • 5
Cells
  • [70,30,50]
  • [56,24,40]
  • [49,21,35]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 1], Column headers: [8, 7, 4]

Show answer

Answer: Row 7: [1, 0, 3]; Row 7: [1, 0, 3]; Row 1: [7, 6, 3]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 7
  • 7
  • 1
ColHeaders
  • 8
  • 7
  • 4
Cells
  • [1,0,3]
  • [1,0,3]
  • [7,6,3]