starter 4×4 Set 43 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 10, 10], Column headers: [9, 10, 4]

Show answer

Answer: Row 1: [10, 11, 5]; Row 10: [19, 20, 14]; Row 10: [19, 20, 14]

SubType
speed-grid
Difficulty
starter
Operation
+
RowHeaders
  • 1
  • 10
  • 10
ColHeaders
  • 9
  • 10
  • 4
Cells
  • [10,11,5]
  • [19,20,14]
  • [19,20,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 4, 10], Column headers: [8, 4, 7]

Show answer

Answer: Row 8: [0, 4, 1]; Row 4: [4, 0, 3]; Row 10: [2, 6, 3]

SubType
speed-grid
Difficulty
starter
Operation
-
RowHeaders
  • 8
  • 4
  • 10
ColHeaders
  • 8
  • 4
  • 7
Cells
  • [0,4,1]
  • [4,0,3]
  • [2,6,3]