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Speed Grid Multiplication 4×4 Hard — Set 79

Arithmetic B

hard 4×4 Set 79 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 1, 4], Column headers: [2, 7, 8, 10]

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Answer: Row 3: [6, 21, 24, 30]; Row 1: [2, 7, 8, 10]; Row 1: [2, 7, 8, 10]; Row 4: [8, 28, 32, 40]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 3
1
1
4
ColHeaders: 2
7
8
10
Cells: [6,21,24,30]
[2,7,8,10]
[2,7,8,10]
[8,28,32,40]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 2, 7, 2], Column headers: [3, 9, 5, 6]

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Answer: Row 6: [9, 15, 11, 12]; Row 2: [5, 11, 7, 8]; Row 7: [10, 16, 12, 13]; Row 2: [5, 11, 7, 8]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 6
2
7
2
ColHeaders: 3
9
5
6
Cells: [9,15,11,12]
[5,11,7,8]
[10,16,12,13]
[5,11,7,8]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 79

Arithmetic B

hard 4×4 Set 79 Form Exercise

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

Show answer

Answer: Row 2: [14, 16, 2, 14]; Row 8: [56, 64, 8, 56]; Row 5: [35, 40, 5, 35]; Row 6: [42, 48, 6, 42]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 2
8
5
6
ColHeaders: 7
8
1
7
Cells: [14,16,2,14]
[56,64,8,56]
[35,40,5,35]
[42,48,6,42]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 2, 4], Column headers: [4, 10, 9, 7]

Show answer

Answer: Row 1: [3, 9, 8, 6]; Row 6: [2, 4, 3, 1]; Row 2: [2, 8, 7, 5]; Row 4: [0, 6, 5, 3]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 1
6
2
4
ColHeaders: 4
10
9
7
Cells: [3,9,8,6]
[2,4,3,1]
[2,8,7,5]
[0,6,5,3]

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