Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 27

Arithmetic B

hard 4×4 Set 27 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 3, 2], Column headers: [6, 1, 6, 5]

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Answer: Row 2: [8, 3, 8, 7]; Row 4: [10, 5, 10, 9]; Row 3: [9, 4, 9, 8]; Row 2: [8, 3, 8, 7]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 2
4
3
2
ColHeaders: 6
1
6
5
Cells: [8,3,8,7]
[10,5,10,9]
[9,4,9,8]
[8,3,8,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 2, 7, 1], Column headers: [4, 6, 5, 6]

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Answer: Row 3: [7, 9, 8, 9]; Row 2: [6, 8, 7, 8]; Row 7: [11, 13, 12, 13]; Row 1: [5, 7, 6, 7]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 3
2
7
1
ColHeaders: 4
6
5
6
Cells: [7,9,8,9]
[6,8,7,8]
[11,13,12,13]
[5,7,6,7]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 27

Arithmetic B

hard 4×4 Set 27 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 5, 3, 7], Column headers: [5, 10, 3, 2]

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Answer: Row 4: [20, 40, 12, 8]; Row 5: [25, 50, 15, 10]; Row 3: [15, 30, 9, 6]; Row 7: [35, 70, 21, 14]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 4
5
3
7
ColHeaders: 5
10
3
2
Cells: [20,40,12,8]
[25,50,15,10]
[15,30,9,6]
[35,70,21,14]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 3, 8, 9], Column headers: [10, 8, 4, 9]

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Answer: Row 7: [3, 1, 3, 2]; Row 3: [7, 5, 1, 6]; Row 8: [2, 0, 4, 1]; Row 9: [1, 1, 5, 0]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 7
3
8
9
ColHeaders: 10
8
4
9
Cells: [3,1,3,2]
[7,5,1,6]
[2,0,4,1]
[1,1,5,0]

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