hard 5×5 Set 67 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 3, 3, 2], Column headers: [4, 5, 1, 10]

Show answer

Answer: Row 7: [28, 35, 7, 70]; Row 3: [12, 15, 3, 30]; Row 3: [12, 15, 3, 30]; Row 2: [8, 10, 2, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 3
  • 3
  • 2
ColHeaders
  • 4
  • 5
  • 1
  • 10
Cells
  • [28,35,7,70]
  • [12,15,3,30]
  • [12,15,3,30]
  • [8,10,2,20]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 6, 4], Column headers: [7, 1, 7, 5]

Show answer

Answer: Row 1: [6, 0, 6, 4]; Row 5: [2, 4, 2, 0]; Row 6: [1, 5, 1, 1]; Row 4: [3, 3, 3, 1]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 1
  • 5
  • 6
  • 4
ColHeaders
  • 7
  • 1
  • 7
  • 5
Cells
  • [6,0,6,4]
  • [2,4,2,0]
  • [1,5,1,1]
  • [3,3,3,1]