Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 73

Arithmetic B

hard 4×4 Set 73 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 7, 2], Column headers: [4, 9, 10, 3]

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Answer: Row 3: [7, 12, 13, 6]; Row 6: [10, 15, 16, 9]; Row 7: [11, 16, 17, 10]; Row 2: [6, 11, 12, 5]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 3
6
7
2
ColHeaders: 4
9
10
3
Cells: [7,12,13,6]
[10,15,16,9]
[11,16,17,10]
[6,11,12,5]

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

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

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 73

Arithmetic B

hard 4×4 Set 73 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 7, 7], Column headers: [6, 3, 10, 2]

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Answer: Row 10: [60, 30, 100, 20]; Row 6: [36, 18, 60, 12]; Row 7: [42, 21, 70, 14]; Row 7: [42, 21, 70, 14]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 10
6
7
7
ColHeaders: 6
3
10
2
Cells: [60,30,100,20]
[36,18,60,12]
[42,21,70,14]
[42,21,70,14]

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

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Answer: Row 6: [2, 0, 0, 4]; Row 2: [6, 4, 4, 8]; Row 10: [2, 4, 4, 0]; Row 2: [6, 4, 4, 8]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 6
2
10
2
ColHeaders: 8
6
6
10
Cells: [2,0,0,4]
[6,4,4,8]
[2,4,4,0]
[6,4,4,8]

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