hard 4×4 Set 47 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 6, 10], Column headers: [1, 10, 7, 8]

Show answer

Answer: Row 6: [5, 4, 1, 2]; Row 4: [3, 6, 3, 4]; Row 6: [5, 4, 1, 2]; Row 10: [9, 0, 3, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 6
  • 4
  • 6
  • 10
ColHeaders
  • 1
  • 10
  • 7
  • 8
Cells
  • [5,4,1,2]
  • [3,6,3,4]
  • [5,4,1,2]
  • [9,0,3,2]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 2, 3, 1], Column headers: [7, 6, 6, 5]

Show answer

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

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