Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 15

Arithmetic B

hard 4×4 Set 15 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 5, 10], Column headers: [8, 1, 2, 2]

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Answer: Row 4: [12, 5, 6, 6]; Row 6: [14, 7, 8, 8]; Row 5: [13, 6, 7, 7]; Row 10: [18, 11, 12, 12]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 4
6
5
10
ColHeaders: 8
1
2
2
Cells: [12,5,6,6]
[14,7,8,8]
[13,6,7,7]
[18,11,12,12]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 3, 8], Column headers: [9, 5, 8, 10]

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Answer: Row 9: [18, 14, 17, 19]; Row 7: [16, 12, 15, 17]; Row 3: [12, 8, 11, 13]; Row 8: [17, 13, 16, 18]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 9
7
3
8
ColHeaders: 9
5
8
10
Cells: [18,14,17,19]
[16,12,15,17]
[12,8,11,13]
[17,13,16,18]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 15

Arithmetic B

hard 4×4 Set 15 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 6, 3, 5], Column headers: [7, 10, 4, 4]

Show answer

Answer: Row 9: [16, 19, 13, 13]; Row 6: [13, 16, 10, 10]; Row 3: [10, 13, 7, 7]; Row 5: [12, 15, 9, 9]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 9
6
3
5
ColHeaders: 7
10
4
4
Cells: [16,19,13,13]
[13,16,10,10]
[10,13,7,7]
[12,15,9,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 5, 1], Column headers: [7, 7, 5, 9]

Show answer

Answer: Row 9: [16, 16, 14, 18]; Row 5: [12, 12, 10, 14]; Row 5: [12, 12, 10, 14]; Row 1: [8, 8, 6, 10]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 9
5
5
1
ColHeaders: 7
7
5
9
Cells: [16,16,14,18]
[12,12,10,14]
[12,12,10,14]
[8,8,6,10]

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