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Speed Grid Multiplication 4×4 Hard — Set 80

Arithmetic B

hard 4×4 Set 80 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 9, 8], Column headers: [1, 3, 7, 7]

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Answer: Row 5: [5, 15, 35, 35]; Row 2: [2, 6, 14, 14]; Row 9: [9, 27, 63, 63]; Row 8: [8, 24, 56, 56]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 5
2
9
8
ColHeaders: 1
3
7
7
Cells: [5,15,35,35]
[2,6,14,14]
[9,27,63,63]
[8,24,56,56]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 4, 3], Column headers: [4, 1, 3, 8]

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Answer: Row 5: [9, 6, 8, 13]; Row 5: [9, 6, 8, 13]; Row 4: [8, 5, 7, 12]; Row 3: [7, 4, 6, 11]

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 80

Arithmetic B

hard 4×4 Set 80 Form Exercise

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

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Answer: Row 5: [30, 10, 5, 20]; Row 4: [24, 8, 4, 16]; Row 5: [30, 10, 5, 20]; Row 4: [24, 8, 4, 16]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 5
4
5
4
ColHeaders: 6
2
1
4
Cells: [30,10,5,20]
[24,8,4,16]
[30,10,5,20]
[24,8,4,16]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 9, 3, 7], Column headers: [7, 5, 7, 10]

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Answer: Row 10: [3, 5, 3, 0]; Row 9: [2, 4, 2, 1]; Row 3: [4, 2, 4, 7]; Row 7: [0, 2, 0, 3]

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

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