hard 4×4 Set 75 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 4, 10], Column headers: [1, 3, 2, 6]

Show answer

Answer: Row 8: [7, 5, 6, 2]; Row 4: [3, 1, 2, 2]; Row 4: [3, 1, 2, 2]; Row 10: [9, 7, 8, 4]

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

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

Show answer

Answer: Row 4: [11, 7, 6, 7]; Row 4: [11, 7, 6, 7]; Row 1: [8, 4, 3, 4]; Row 1: [8, 4, 3, 4]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 4
  • 1
  • 1
ColHeaders
  • 7
  • 3
  • 2
  • 3
Cells
  • [11,7,6,7]
  • [11,7,6,7]
  • [8,4,3,4]
  • [8,4,3,4]