expert 4×4 Set 97 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 5], Column headers: [3, 6, 10]

Show answer

Answer: Row 1: [3, 6, 10]; Row 9: [27, 54, 90]; Row 5: [15, 30, 50]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 9
  • 5
ColHeaders
  • 3
  • 6
  • 10
Cells
  • [3,6,10]
  • [27,54,90]
  • [15,30,50]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 1], Column headers: [6, 3, 9]

Show answer

Answer: Row 7: [13, 10, 16]; Row 6: [12, 9, 15]; Row 1: [7, 4, 10]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 6
  • 1
ColHeaders
  • 6
  • 3
  • 9
Cells
  • [13,10,16]
  • [12,9,15]
  • [7,4,10]