medium 4×4 Set 70 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 9], Column headers: [7, 4, 7]

Show answer

Answer: Row 2: [14, 8, 14]; Row 9: [63, 36, 63]; Row 9: [63, 36, 63]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 2
  • 9
  • 9
ColHeaders
  • 7
  • 4
  • 7
Cells
  • [14,8,14]
  • [63,36,63]
  • [63,36,63]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 8], Column headers: [4, 1, 5]

Show answer

Answer: Row 1: [5, 2, 6]; Row 9: [13, 10, 14]; Row 8: [12, 9, 13]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 9
  • 8
ColHeaders
  • 4
  • 1
  • 5
Cells
  • [5,2,6]
  • [13,10,14]
  • [12,9,13]