Workbook Detail

Speed Grid Addition 4×4 Medium — Set 80

Arithmetic B

medium 4×4 Set 80 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 7, 4], Column headers: [6, 3, 9]

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Answer: Row 8: [48, 24, 72]; Row 7: [42, 21, 63]; Row 4: [24, 12, 36]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 8
7
4
ColHeaders: 6
3
9
Cells: [48,24,72]
[42,21,63]
[24,12,36]

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

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Answer: Row 7: [7, 7, 70]; Row 1: [1, 1, 10]; Row 8: [8, 8, 80]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 7
1
8
ColHeaders: 1
1
10
Cells: [7,7,70]
[1,1,10]
[8,8,80]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 80

Arithmetic B

medium 4×4 Set 80 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 10], Column headers: [7, 4, 5]

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Answer: Row 1: [6, 3, 4]; Row 6: [1, 2, 1]; Row 10: [3, 6, 5]

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

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

Show answer

Answer: Row 8: [10, 12, 16]; Row 6: [8, 10, 14]; Row 2: [4, 6, 10]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 8
6
2
ColHeaders: 2
4
8
Cells: [10,12,16]
[8,10,14]
[4,6,10]

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