expert 4×4 Set 13 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 10], Column headers: [10, 6, 9]

Show answer

Answer: Row 10: [20, 16, 19]; Row 5: [15, 11, 14]; Row 10: [20, 16, 19]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 5
  • 10
ColHeaders
  • 10
  • 6
  • 9
Cells
  • [20,16,19]
  • [15,11,14]
  • [20,16,19]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 2], Column headers: [8, 6, 3]

Show answer

Answer: Row 3: [24, 18, 9]; Row 1: [8, 6, 3]; Row 2: [16, 12, 6]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 1
  • 2
ColHeaders
  • 8
  • 6
  • 3
Cells
  • [24,18,9]
  • [8,6,3]
  • [16,12,6]