Workbook Detail

Speed Grid Addition 4×4 Medium — Set 61

Arithmetic B

medium 4×4 Set 61 Form Exercise

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

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Answer: Row 10: [18, 11, 14]; Row 8: [16, 9, 12]; Row 7: [15, 8, 11]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 10
8
7
ColHeaders: 8
1
4
Cells: [18,11,14]
[16,9,12]
[15,8,11]

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

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Answer: Row 2: [16, 14, 8]; Row 4: [32, 28, 16]; Row 10: [80, 70, 40]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 2
4
10
ColHeaders: 8
7
4
Cells: [16,14,8]
[32,28,16]
[80,70,40]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 61

Arithmetic B

medium 4×4 Set 61 Form Exercise

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

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 2], Column headers: [4, 9, 3]

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

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

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