Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 47

Arithmetic B

hard 4×4 Set 47 Form Exercise

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

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Answer: Row 4: [6, 6, 3, 1]; Row 10: [0, 0, 9, 7]; Row 2: [8, 8, 1, 1]; Row 8: [2, 2, 7, 5]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 5, 8], Column headers: [10, 3, 9, 10]

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Answer: Row 2: [12, 5, 11, 12]; Row 5: [15, 8, 14, 15]; Row 5: [15, 8, 14, 15]; Row 8: [18, 11, 17, 18]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 2
5
5
8
ColHeaders: 10
3
9
10
Cells: [12,5,11,12]
[15,8,14,15]
[15,8,14,15]
[18,11,17,18]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 47

Arithmetic B

hard 4×4 Set 47 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 5, 1], Column headers: [3, 3, 8, 6]

Show answer

Answer: Row 4: [7, 7, 12, 10]; Row 3: [6, 6, 11, 9]; Row 5: [8, 8, 13, 11]; Row 1: [4, 4, 9, 7]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 8, 6], Column headers: [7, 8, 5, 10]

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Answer: Row 1: [7, 8, 5, 10]; Row 9: [63, 72, 45, 90]; Row 8: [56, 64, 40, 80]; Row 6: [42, 48, 30, 60]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 1
9
8
6
ColHeaders: 7
8
5
10
Cells: [7,8,5,10]
[63,72,45,90]
[56,64,40,80]
[42,48,30,60]

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