hard 4×4 Set 46 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 7, 7], Column headers: [1, 10, 10, 8]

Show answer

Answer: Row 9: [9, 90, 90, 72]; Row 1: [1, 10, 10, 8]; Row 7: [7, 70, 70, 56]; Row 7: [7, 70, 70, 56]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 1
  • 7
  • 7
ColHeaders
  • 1
  • 10
  • 10
  • 8
Cells
  • [9,90,90,72]
  • [1,10,10,8]
  • [7,70,70,56]
  • [7,70,70,56]

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

Show answer

Answer: Row 3: [9, 30, 15, 18]; Row 5: [15, 50, 25, 30]; Row 5: [15, 50, 25, 30]; Row 10: [30, 100, 50, 60]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 5
  • 5
  • 10
ColHeaders
  • 3
  • 10
  • 5
  • 6
Cells
  • [9,30,15,18]
  • [15,50,25,30]
  • [15,50,25,30]
  • [30,100,50,60]