starter 4×4 Set 12 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 7, 2], Column headers: [2, 10, 1]

Show answer

Answer: Row 3: [5, 13, 4]; Row 7: [9, 17, 8]; Row 2: [4, 12, 3]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 3
  • 7
  • 2
ColHeaders
  • 2
  • 10
  • 1
Cells
  • [5,13,4]
  • [9,17,8]
  • [4,12,3]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 8], Column headers: [2, 7, 1]

Show answer

Answer: Row 7: [9, 14, 8]; Row 1: [3, 8, 2]; Row 8: [10, 15, 9]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 7
  • 1
  • 8
ColHeaders
  • 2
  • 7
  • 1
Cells
  • [9,14,8]
  • [3,8,2]
  • [10,15,9]