medium 4×4 Set 18 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 10, 10], Column headers: [7, 6, 10]

Show answer

Answer: Row 9: [16, 15, 19]; Row 10: [17, 16, 20]; Row 10: [17, 16, 20]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 9
  • 10
  • 10
ColHeaders
  • 7
  • 6
  • 10
Cells
  • [16,15,19]
  • [17,16,20]
  • [17,16,20]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 2], Column headers: [8, 2, 8]

Show answer

Answer: Row 3: [11, 5, 11]; Row 9: [17, 11, 17]; Row 2: [10, 4, 10]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 3
  • 9
  • 2
ColHeaders
  • 8
  • 2
  • 8
Cells
  • [11,5,11]
  • [17,11,17]
  • [10,4,10]