hard 4×4 Set 26 Form Exercise

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

Show answer

Answer: Row 3: [13, 7, 7, 12]; Row 4: [14, 8, 8, 13]; Row 5: [15, 9, 9, 14]; Row 2: [12, 6, 6, 11]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 4
  • 5
  • 2
ColHeaders
  • 10
  • 4
  • 4
  • 9
Cells
  • [13,7,7,12]
  • [14,8,8,13]
  • [15,9,9,14]
  • [12,6,6,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 4, 2], Column headers: [8, 2, 8, 7]

Show answer

Answer: Row 6: [48, 12, 48, 42]; Row 5: [40, 10, 40, 35]; Row 4: [32, 8, 32, 28]; Row 2: [16, 4, 16, 14]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 5
  • 4
  • 2
ColHeaders
  • 8
  • 2
  • 8
  • 7
Cells
  • [48,12,48,42]
  • [40,10,40,35]
  • [32,8,32,28]
  • [16,4,16,14]