Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 50

Arithmetic B

hard 4×4 Set 50 Form Exercise

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

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Answer: Row 6: [15, 15, 7, 13]; Row 10: [19, 19, 11, 17]; Row 8: [17, 17, 9, 15]; Row 8: [17, 17, 9, 15]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 6
10
8
8
ColHeaders: 9
9
1
7
Cells: [15,15,7,13]
[19,19,11,17]
[17,17,9,15]
[17,17,9,15]

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

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Answer: Row 7: [12, 13, 16, 16]; Row 8: [13, 14, 17, 17]; Row 8: [13, 14, 17, 17]; Row 10: [15, 16, 19, 19]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 7
8
8
10
ColHeaders: 5
6
9
9
Cells: [12,13,16,16]
[13,14,17,17]
[13,14,17,17]
[15,16,19,19]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 50

Arithmetic B

hard 4×4 Set 50 Form Exercise

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

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Answer: Row 3: [9, 10, 7, 6]; Row 3: [9, 10, 7, 6]; Row 10: [16, 17, 14, 13]; Row 3: [9, 10, 7, 6]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 3
3
10
3
ColHeaders: 6
7
4
3
Cells: [9,10,7,6]
[9,10,7,6]
[16,17,14,13]
[9,10,7,6]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 7, 8, 5], Column headers: [4, 8, 2, 9]

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Answer: Row 10: [14, 18, 12, 19]; Row 7: [11, 15, 9, 16]; Row 8: [12, 16, 10, 17]; Row 5: [9, 13, 7, 14]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 10
7
8
5
ColHeaders: 4
8
2
9
Cells: [14,18,12,19]
[11,15,9,16]
[12,16,10,17]
[9,13,7,14]

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