hard 5×5 Set 32 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 10, 2], Column headers: [9, 10, 8, 7]

Show answer

Answer: Row 3: [27, 30, 24, 21]; Row 7: [63, 70, 56, 49]; Row 10: [90, 100, 80, 70]; Row 2: [18, 20, 16, 14]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 7
  • 10
  • 2
ColHeaders
  • 9
  • 10
  • 8
  • 7
Cells
  • [27,30,24,21]
  • [63,70,56,49]
  • [90,100,80,70]
  • [18,20,16,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 5, 10], Column headers: [2, 4, 7, 3]

Show answer

Answer: Row 1: [1, 3, 6, 2]; Row 9: [7, 5, 2, 6]; Row 5: [3, 1, 2, 2]; Row 10: [8, 6, 3, 7]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 1
  • 9
  • 5
  • 10
ColHeaders
  • 2
  • 4
  • 7
  • 3
Cells
  • [1,3,6,2]
  • [7,5,2,6]
  • [3,1,2,2]
  • [8,6,3,7]