Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 30

Arithmetic B

hard 4×4 Set 30 Form Exercise

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

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Answer: Row 6: [3, 1, 0, 1]; Row 2: [7, 5, 4, 5]; Row 9: [0, 2, 3, 2]; Row 10: [1, 3, 4, 3]

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

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

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Answer: Row 5: [9, 10, 6, 12]; Row 6: [10, 11, 7, 13]; Row 3: [7, 8, 4, 10]; Row 3: [7, 8, 4, 10]

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 30

Arithmetic B

hard 4×4 Set 30 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 3, 1, 5], Column headers: [8, 5, 2, 9]

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Answer: Row 6: [48, 30, 12, 54]; Row 3: [24, 15, 6, 27]; Row 1: [8, 5, 2, 9]; Row 5: [40, 25, 10, 45]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 6
3
1
5
ColHeaders: 8
5
2
9
Cells: [48,30,12,54]
[24,15,6,27]
[8,5,2,9]
[40,25,10,45]

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

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Answer: Row 3: [10, 11, 13, 12]; Row 8: [15, 16, 18, 17]; Row 3: [10, 11, 13, 12]; Row 4: [11, 12, 14, 13]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 3
8
3
4
ColHeaders: 7
8
10
9
Cells: [10,11,13,12]
[15,16,18,17]
[10,11,13,12]
[11,12,14,13]

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