expert 4×4 Set 57 Form Exercise

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

Show answer

Answer: Row 2: [6, 5, 10]; Row 8: [12, 11, 16]; Row 8: [12, 11, 16]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 8
  • 8
ColHeaders
  • 4
  • 3
  • 8
Cells
  • [6,5,10]
  • [12,11,16]
  • [12,11,16]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 10], Column headers: [2, 7, 10]

Show answer

Answer: Row 8: [6, 1, 2]; Row 1: [1, 6, 9]; Row 10: [8, 3, 0]

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