starter 4×4 Set 72 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 5], Column headers: [9, 5, 4]

Show answer

Answer: Row 8: [17, 13, 12]; Row 6: [15, 11, 10]; Row 5: [14, 10, 9]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 8
  • 6
  • 5
ColHeaders
  • 9
  • 5
  • 4
Cells
  • [17,13,12]
  • [15,11,10]
  • [14,10,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 1], Column headers: [2, 1, 1]

Show answer

Answer: Row 6: [8, 7, 7]; Row 9: [11, 10, 10]; Row 1: [3, 2, 2]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 6
  • 9
  • 1
ColHeaders
  • 2
  • 1
  • 1
Cells
  • [8,7,7]
  • [11,10,10]
  • [3,2,2]