medium 4×4 Set 32 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 2], Column headers: [4, 9, 10]

Show answer

Answer: Row 3: [12, 27, 30]; Row 5: [20, 45, 50]; Row 2: [8, 18, 20]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 3
  • 5
  • 2
ColHeaders
  • 4
  • 9
  • 10
Cells
  • [12,27,30]
  • [20,45,50]
  • [8,18,20]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 9], Column headers: [5, 7, 6]

Show answer

Answer: Row 10: [15, 17, 16]; Row 5: [10, 12, 11]; Row 9: [14, 16, 15]

SubType
speed-grid
Difficulty
medium
Operation
+
RowHeaders
  • 10
  • 5
  • 9
ColHeaders
  • 5
  • 7
  • 6
Cells
  • [15,17,16]
  • [10,12,11]
  • [14,16,15]