Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 56

Arithmetic B

hard 4×4 Set 56 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 8, 8], Column headers: [10, 9, 5, 2]

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Answer: Row 9: [90, 81, 45, 18]; Row 1: [10, 9, 5, 2]; Row 8: [80, 72, 40, 16]; Row 8: [80, 72, 40, 16]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 9
1
8
8
ColHeaders: 10
9
5
2
Cells: [90,81,45,18]
[10,9,5,2]
[80,72,40,16]
[80,72,40,16]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 6, 7, 1], Column headers: [3, 8, 10, 10]

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Answer: Row 2: [5, 10, 12, 12]; Row 6: [9, 14, 16, 16]; Row 7: [10, 15, 17, 17]; Row 1: [4, 9, 11, 11]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 2
6
7
1
ColHeaders: 3
8
10
10
Cells: [5,10,12,12]
[9,14,16,16]
[10,15,17,17]
[4,9,11,11]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 56

Arithmetic B

hard 4×4 Set 56 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 1, 7], Column headers: [8, 4, 6, 1]

Show answer

Answer: Row 2: [16, 8, 12, 2]; Row 10: [80, 40, 60, 10]; Row 1: [8, 4, 6, 1]; Row 7: [56, 28, 42, 7]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 2
10
1
7
ColHeaders: 8
4
6
1
Cells: [16,8,12,2]
[80,40,60,10]
[8,4,6,1]
[56,28,42,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 6, 9], Column headers: [5, 1, 1, 6]

Show answer

Answer: Row 2: [7, 3, 3, 8]; Row 4: [9, 5, 5, 10]; Row 6: [11, 7, 7, 12]; Row 9: [14, 10, 10, 15]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 2
4
6
9
ColHeaders: 5
1
1
6
Cells: [7,3,3,8]
[9,5,5,10]
[11,7,7,12]
[14,10,10,15]

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