Workbook Detail

Speed Grid Addition 4×4 Medium — Set 50

Arithmetic B

medium 4×4 Set 50 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 1], Column headers: [6, 7, 10]

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Answer: Row 8: [14, 15, 18]; Row 3: [9, 10, 13]; Row 1: [7, 8, 11]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 8
3
1
ColHeaders: 6
7
10
Cells: [14,15,18]
[9,10,13]
[7,8,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 4], Column headers: [6, 6, 9]

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Answer: Row 7: [42, 42, 63]; Row 5: [30, 30, 45]; Row 4: [24, 24, 36]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 7
5
4
ColHeaders: 6
6
9
Cells: [42,42,63]
[30,30,45]
[24,24,36]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 50

Arithmetic B

medium 4×4 Set 50 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 5, 2], Column headers: [5, 1, 1]

Show answer

Answer: Row 8: [13, 9, 9]; Row 5: [10, 6, 6]; Row 2: [7, 3, 3]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 8
5
2
ColHeaders: 5
1
1
Cells: [13,9,9]
[10,6,6]
[7,3,3]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 7], Column headers: [6, 10, 7]

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Answer: Row 4: [2, 6, 3]; Row 9: [3, 1, 2]; Row 7: [1, 3, 0]

SubType: speed-grid
Difficulty: medium
Operation: -
RowHeaders: 4
9
7
ColHeaders: 6
10
7
Cells: [2,6,3]
[3,1,2]
[1,3,0]

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