expert 4×4 Set 36 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 5, 4], Column headers: [7, 5, 3]

Show answer

Answer: Row 8: [56, 40, 24]; Row 5: [35, 25, 15]; Row 4: [28, 20, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 5
  • 4
ColHeaders
  • 7
  • 5
  • 3
Cells
  • [56,40,24]
  • [35,25,15]
  • [28,20,12]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 8], Column headers: [4, 8, 3]

Show answer

Answer: Row 7: [11, 15, 10]; Row 1: [5, 9, 4]; Row 8: [12, 16, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 1
  • 8
ColHeaders
  • 4
  • 8
  • 3
Cells
  • [11,15,10]
  • [5,9,4]
  • [12,16,11]