Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 75

Arithmetic B

hard 4×4 Set 75 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 9, 3, 3], Column headers: [10, 9, 1, 8]

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Answer: Row 2: [12, 11, 3, 10]; Row 9: [19, 18, 10, 17]; Row 3: [13, 12, 4, 11]; Row 3: [13, 12, 4, 11]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 2
9
3
3
ColHeaders: 10
9
1
8
Cells: [12,11,3,10]
[19,18,10,17]
[13,12,4,11]
[13,12,4,11]

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

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Answer: Row 10: [7, 7, 8, 4]; Row 3: [0, 0, 1, 3]; Row 10: [7, 7, 8, 4]; Row 3: [0, 0, 1, 3]

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 75

Arithmetic B

hard 4×4 Set 75 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 1, 9], Column headers: [1, 7, 4, 9]

Show answer

Answer: Row 3: [4, 10, 7, 12]; Row 1: [2, 8, 5, 10]; Row 1: [2, 8, 5, 10]; Row 9: [10, 16, 13, 18]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 3
1
1
9
ColHeaders: 1
7
4
9
Cells: [4,10,7,12]
[2,8,5,10]
[2,8,5,10]
[10,16,13,18]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 3, 4], Column headers: [3, 8, 8, 9]

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

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

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