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Speed Grid Multiplication 4×4 Hard — Set 69

Arithmetic B

hard 4×4 Set 69 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 7, 9, 6], Column headers: [8, 5, 3, 1]

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Answer: Row 6: [48, 30, 18, 6]; Row 7: [56, 35, 21, 7]; Row 9: [72, 45, 27, 9]; Row 6: [48, 30, 18, 6]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 6
7
9
6
ColHeaders: 8
5
3
1
Cells: [48,30,18,6]
[56,35,21,7]
[72,45,27,9]
[48,30,18,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 10, 5], Column headers: [10, 8, 2, 4]

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Answer: Row 7: [17, 15, 9, 11]; Row 7: [17, 15, 9, 11]; Row 10: [20, 18, 12, 14]; Row 5: [15, 13, 7, 9]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 7
7
10
5
ColHeaders: 10
8
2
4
Cells: [17,15,9,11]
[17,15,9,11]
[20,18,12,14]
[15,13,7,9]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 69

Arithmetic B

hard 4×4 Set 69 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 7, 6, 3], Column headers: [3, 9, 7, 8]

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 4, 5], Column headers: [2, 2, 1, 3]

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

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

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