easy 4×4 Set 14 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 1, 2], Column headers: [9, 10, 7]

Show answer

Answer: Row 8: [72, 80, 56]; Row 1: [9, 10, 7]; Row 2: [18, 20, 14]

SubType
speed-grid
Difficulty
easy
Operation
×
RowHeaders
  • 8
  • 1
  • 2
ColHeaders
  • 9
  • 10
  • 7
Cells
  • [72,80,56]
  • [9,10,7]
  • [18,20,14]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 4], Column headers: [3, 9, 6]

Show answer

Answer: Row 3: [6, 12, 9]; Row 5: [8, 14, 11]; Row 4: [7, 13, 10]

SubType
speed-grid
Difficulty
easy
Operation
+
RowHeaders
  • 3
  • 5
  • 4
ColHeaders
  • 3
  • 9
  • 6
Cells
  • [6,12,9]
  • [8,14,11]
  • [7,13,10]