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Speed Grid Multiplication 4×4 Hard — Set 49

Arithmetic B

hard 4×4 Set 49 Form Exercise

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

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Answer: Row 7: [21, 28, 35, 35]; Row 3: [9, 12, 15, 15]; Row 1: [3, 4, 5, 5]; Row 3: [9, 12, 15, 15]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 7
3
1
3
ColHeaders: 3
4
5
5
Cells: [21,28,35,35]
[9,12,15,15]
[3,4,5,5]
[9,12,15,15]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 8, 7], Column headers: [1, 9, 7, 8]

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Answer: Row 1: [1, 9, 7, 8]; Row 4: [4, 36, 28, 32]; Row 8: [8, 72, 56, 64]; Row 7: [7, 63, 49, 56]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 1
4
8
7
ColHeaders: 1
9
7
8
Cells: [1,9,7,8]
[4,36,28,32]
[8,72,56,64]
[7,63,49,56]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 49

Arithmetic B

hard 4×4 Set 49 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 3, 5], Column headers: [10, 8, 6, 10]

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Answer: Row 6: [16, 14, 12, 16]; Row 5: [15, 13, 11, 15]; Row 3: [13, 11, 9, 13]; Row 5: [15, 13, 11, 15]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 6
5
3
5
ColHeaders: 10
8
6
10
Cells: [16,14,12,16]
[15,13,11,15]
[13,11,9,13]
[15,13,11,15]

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

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

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

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