Workbook Detail

Speed Grid Addition 4×4 Medium — Set 81

Arithmetic B

medium 4×4 Set 81 Form Exercise

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

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Answer: Row 5: [14, 11, 13]; Row 6: [15, 12, 14]; Row 8: [17, 14, 16]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 5
6
8
ColHeaders: 9
6
8
Cells: [14,11,13]
[15,12,14]
[17,14,16]

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

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Answer: Row 7: [70, 7, 21]; Row 3: [30, 3, 9]; Row 2: [20, 2, 6]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 7
3
2
ColHeaders: 10
1
3
Cells: [70,7,21]
[30,3,9]
[20,2,6]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 81

Arithmetic B

medium 4×4 Set 81 Form Exercise

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

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 2], Column headers: [10, 3, 3]

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Answer: Row 9: [1, 6, 6]; Row 2: [8, 1, 1]; Row 2: [8, 1, 1]

SubType: speed-grid
Difficulty: medium
Operation: -
RowHeaders: 9
2
2
ColHeaders: 10
3
3
Cells: [1,6,6]
[8,1,1]
[8,1,1]

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