Workbook Detail

Speed Grid Mixed 4×4 Medium — Set 30

Arithmetic B

medium 4×4 Set 30 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 2, 1], Column headers: [3, 10, 9]

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Answer: Row 2: [1, 8, 7]; Row 2: [1, 8, 7]; Row 1: [2, 9, 8]

SubType: speed-grid
Difficulty: medium
Operation: -
RowHeaders: 2
2
1
ColHeaders: 3
10
9
Cells: [1,8,7]
[1,8,7]
[2,9,8]

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

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Answer: Row 9: [45, 81, 81]; Row 8: [40, 72, 72]; Row 6: [30, 54, 54]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 9
8
6
ColHeaders: 5
9
9
Cells: [45,81,81]
[40,72,72]
[30,54,54]

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Workbook Detail

Speed Grid Mixed 4×4 Medium — Set 30

Arithmetic B

medium 4×4 Set 30 Form Exercise

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

Show answer

Answer: Row 5: [45, 50, 30]; Row 3: [27, 30, 18]; Row 9: [81, 90, 54]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 5
3
9
ColHeaders: 9
10
6
Cells: [45,50,30]
[27,30,18]
[81,90,54]

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

Show answer

Answer: Row 7: [35, 49, 28]; Row 9: [45, 63, 36]; Row 9: [45, 63, 36]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 7
9
9
ColHeaders: 5
7
4
Cells: [35,49,28]
[45,63,36]
[45,63,36]

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