expert 4×4 Set 25 Form Exercise

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

Show answer

Answer: Row 3: [13, 6, 9]; Row 4: [14, 7, 10]; Row 6: [16, 9, 12]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 4
  • 6
ColHeaders
  • 10
  • 3
  • 6
Cells
  • [13,6,9]
  • [14,7,10]
  • [16,9,12]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 10, 2], Column headers: [4, 5, 2]

Show answer

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

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