medium 4×4 Set 46 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 6], Column headers: [4, 3, 1]

Show answer

Answer: Row 7: [28, 21, 7]; Row 4: [16, 12, 4]; Row 6: [24, 18, 6]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 7
  • 4
  • 6
ColHeaders
  • 4
  • 3
  • 1
Cells
  • [28,21,7]
  • [16,12,4]
  • [24,18,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 6], Column headers: [8, 1, 8]

Show answer

Answer: Row 1: [9, 2, 9]; Row 8: [16, 9, 16]; Row 6: [14, 7, 14]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 1
  • 8
  • 6
ColHeaders
  • 8
  • 1
  • 8
Cells
  • [9,2,9]
  • [16,9,16]
  • [14,7,14]