medium 5×5 Set 15 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 3], Column headers: [5, 7, 6]

Show answer

Answer: Row 9: [45, 63, 54]; Row 9: [45, 63, 54]; Row 3: [15, 21, 18]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 9
  • 3
ColHeaders
  • 5
  • 7
  • 6
Cells
  • [45,63,54]
  • [45,63,54]
  • [15,21,18]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 1, 8], Column headers: [4, 5, 9]

Show answer

Answer: Row 5: [1, 0, 4]; Row 1: [3, 4, 8]; Row 8: [4, 3, 1]

SubType
speed-grid
Difficulty
medium
Operation
-
RowHeaders
  • 5
  • 1
  • 8
ColHeaders
  • 4
  • 5
  • 9
Cells
  • [1,0,4]
  • [3,4,8]
  • [4,3,1]