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Speed Grid Multiplication 4×4 Hard — Set 17

Arithmetic B

hard 4×4 Set 17 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 4, 7, 8], Column headers: [4, 1, 8, 5]

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Answer: Row 9: [36, 9, 72, 45]; Row 4: [16, 4, 32, 20]; Row 7: [28, 7, 56, 35]; Row 8: [32, 8, 64, 40]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 9
4
7
8
ColHeaders: 4
1
8
5
Cells: [36,9,72,45]
[16,4,32,20]
[28,7,56,35]
[32,8,64,40]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 10, 4, 8], Column headers: [3, 5, 3, 10]

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Answer: Row 3: [9, 15, 9, 30]; Row 10: [30, 50, 30, 100]; Row 4: [12, 20, 12, 40]; Row 8: [24, 40, 24, 80]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 3
10
4
8
ColHeaders: 3
5
3
10
Cells: [9,15,9,30]
[30,50,30,100]
[12,20,12,40]
[24,40,24,80]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 17

Arithmetic B

hard 4×4 Set 17 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 3, 8, 4], Column headers: [5, 1, 10, 7]

Show answer

Answer: Row 5: [25, 5, 50, 35]; Row 3: [15, 3, 30, 21]; Row 8: [40, 8, 80, 56]; Row 4: [20, 4, 40, 28]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 5
3
8
4
ColHeaders: 5
1
10
7
Cells: [25,5,50,35]
[15,3,30,21]
[40,8,80,56]
[20,4,40,28]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 7, 7], Column headers: [1, 6, 8, 5]

Show answer

Answer: Row 4: [5, 10, 12, 9]; Row 9: [10, 15, 17, 14]; Row 7: [8, 13, 15, 12]; Row 7: [8, 13, 15, 12]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 4
9
7
7
ColHeaders: 1
6
8
5
Cells: [5,10,12,9]
[10,15,17,14]
[8,13,15,12]
[8,13,15,12]

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