starter 4×4 Set 46 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 7], Column headers: [2, 8, 5]

Show answer

Answer: Row 2: [4, 10, 7]; Row 4: [6, 12, 9]; Row 7: [9, 15, 12]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 2
  • 4
  • 7
ColHeaders
  • 2
  • 8
  • 5
Cells
  • [4,10,7]
  • [6,12,9]
  • [9,15,12]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 8], Column headers: [7, 2, 6]

Show answer

Answer: Row 7: [0, 5, 1]; Row 4: [3, 2, 2]; Row 8: [1, 6, 2]

SubType
speed-grid
Difficulty
starter
Operation
-
RowHeaders
  • 7
  • 4
  • 8
ColHeaders
  • 7
  • 2
  • 6
Cells
  • [0,5,1]
  • [3,2,2]
  • [1,6,2]