expert 4×4 Set 53 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 4, 3], Column headers: [5, 8, 1]

Show answer

Answer: Row 3: [8, 11, 4]; Row 4: [9, 12, 5]; Row 3: [8, 11, 4]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 6, 4], Column headers: [9, 5, 4]

Show answer

Answer: Row 5: [45, 25, 20]; Row 6: [54, 30, 24]; Row 4: [36, 20, 16]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 6
  • 4
ColHeaders
  • 9
  • 5
  • 4
Cells
  • [45,25,20]
  • [54,30,24]
  • [36,20,16]