Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 20

Arithmetic B

hard 4×4 Set 20 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 2, 5], Column headers: [4, 7, 6, 6]

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

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

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

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Answer: Row 1: [8, 9, 9, 6]; Row 6: [48, 54, 54, 36]; Row 1: [8, 9, 9, 6]; Row 1: [8, 9, 9, 6]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 1
6
1
1
ColHeaders: 8
9
9
6
Cells: [8,9,9,6]
[48,54,54,36]
[8,9,9,6]
[8,9,9,6]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 20

Arithmetic B

hard 4×4 Set 20 Form Exercise

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

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Answer: Row 6: [16, 11, 16, 15]; Row 7: [17, 12, 17, 16]; Row 10: [20, 15, 20, 19]; Row 8: [18, 13, 18, 17]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 6
7
10
8
ColHeaders: 10
5
10
9
Cells: [16,11,16,15]
[17,12,17,16]
[20,15,20,19]
[18,13,18,17]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 9, 7], Column headers: [6, 6, 3, 6]

Show answer

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

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

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