hard 4×4 Set 21 Form Exercise

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

Show answer

Answer: Row 10: [4, 6, 5, 0]; Row 3: [3, 1, 2, 7]; Row 2: [4, 2, 3, 8]; Row 3: [3, 1, 2, 7]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 10
  • 3
  • 2
  • 3
ColHeaders
  • 6
  • 4
  • 5
  • 10
Cells
  • [4,6,5,0]
  • [3,1,2,7]
  • [4,2,3,8]
  • [3,1,2,7]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 2, 3, 1], Column headers: [8, 4, 7, 8]

Show answer

Answer: Row 6: [48, 24, 42, 48]; Row 2: [16, 8, 14, 16]; Row 3: [24, 12, 21, 24]; Row 1: [8, 4, 7, 8]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 2
  • 3
  • 1
ColHeaders
  • 8
  • 4
  • 7
  • 8
Cells
  • [48,24,42,48]
  • [16,8,14,16]
  • [24,12,21,24]
  • [8,4,7,8]