Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 42

Arithmetic B

hard 4×4 Set 42 Form Exercise

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

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Answer: Row 1: [3, 11, 4, 7]; Row 8: [10, 18, 11, 14]; Row 10: [12, 20, 13, 16]; Row 7: [9, 17, 10, 13]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 1
8
10
7
ColHeaders: 2
10
3
6
Cells: [3,11,4,7]
[10,18,11,14]
[12,20,13,16]
[9,17,10,13]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 6, 8], Column headers: [3, 3, 5, 6]

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

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

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 42

Arithmetic B

hard 4×4 Set 42 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 2, 3, 9], Column headers: [5, 8, 7, 2]

Show answer

Answer: Row 5: [10, 13, 12, 7]; Row 2: [7, 10, 9, 4]; Row 3: [8, 11, 10, 5]; Row 9: [14, 17, 16, 11]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 5
2
3
9
ColHeaders: 5
8
7
2
Cells: [10,13,12,7]
[7,10,9,4]
[8,11,10,5]
[14,17,16,11]

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

Show answer

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

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

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