hard 5×5 Set 30 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 10, 4], Column headers: [10, 9, 9, 9]

Show answer

Answer: Row 1: [9, 8, 8, 8]; Row 2: [8, 7, 7, 7]; Row 10: [0, 1, 1, 1]; Row 4: [6, 5, 5, 5]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 1
  • 2
  • 10
  • 4
ColHeaders
  • 10
  • 9
  • 9
  • 9
Cells
  • [9,8,8,8]
  • [8,7,7,7]
  • [0,1,1,1]
  • [6,5,5,5]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 6, 4], Column headers: [5, 3, 10, 4]

Show answer

Answer: Row 9: [45, 27, 90, 36]; Row 2: [10, 6, 20, 8]; Row 6: [30, 18, 60, 24]; Row 4: [20, 12, 40, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 2
  • 6
  • 4
ColHeaders
  • 5
  • 3
  • 10
  • 4
Cells
  • [45,27,90,36]
  • [10,6,20,8]
  • [30,18,60,24]
  • [20,12,40,16]