Workbook Detail

Speed Grid Addition 4×4 Medium — Set 29

Arithmetic B

medium 4×4 Set 29 Form Exercise

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

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Answer: Row 2: [8, 12, 20]; Row 8: [32, 48, 80]; Row 5: [20, 30, 50]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 2
8
5
ColHeaders: 4
6
10
Cells: [8,12,20]
[32,48,80]
[20,30,50]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 10], Column headers: [1, 8, 1]

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Answer: Row 9: [10, 17, 10]; Row 9: [10, 17, 10]; Row 10: [11, 18, 11]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 9
9
10
ColHeaders: 1
8
1
Cells: [10,17,10]
[10,17,10]
[11,18,11]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 29

Arithmetic B

medium 4×4 Set 29 Form Exercise

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

Show answer

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

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

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

Show answer

Answer: Row 8: [40, 32, 40]; Row 4: [20, 16, 20]; Row 6: [30, 24, 30]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 8
4
6
ColHeaders: 5
4
5
Cells: [40,32,40]
[20,16,20]
[30,24,30]

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