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Speed Grid Multiplication 4×4 Hard — Set 84

Arithmetic B

hard 4×4 Set 84 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 7, 6], Column headers: [4, 1, 5, 9]

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Answer: Row 4: [16, 4, 20, 36]; Row 3: [12, 3, 15, 27]; Row 7: [28, 7, 35, 63]; Row 6: [24, 6, 30, 54]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 4
3
7
6
ColHeaders: 4
1
5
9
Cells: [16,4,20,36]
[12,3,15,27]
[28,7,35,63]
[24,6,30,54]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 6, 4], Column headers: [4, 8, 6, 7]

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

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 84

Arithmetic B

hard 4×4 Set 84 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 9, 7], Column headers: [2, 1, 8, 6]

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Answer: Row 10: [20, 10, 80, 60]; Row 5: [10, 5, 40, 30]; Row 9: [18, 9, 72, 54]; Row 7: [14, 7, 56, 42]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 10
5
9
7
ColHeaders: 2
1
8
6
Cells: [20,10,80,60]
[10,5,40,30]
[18,9,72,54]
[14,7,56,42]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 10, 8], Column headers: [1, 8, 2, 3]

Show answer

Answer: Row 4: [5, 12, 6, 7]; Row 10: [11, 18, 12, 13]; Row 10: [11, 18, 12, 13]; Row 8: [9, 16, 10, 11]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 4
10
10
8
ColHeaders: 1
8
2
3
Cells: [5,12,6,7]
[11,18,12,13]
[11,18,12,13]
[9,16,10,11]

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