Workbook Detail

Speed Grid Addition 4×4 Medium — Set 20

Arithmetic B

medium 4×4 Set 20 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 9, 8], Column headers: [6, 3, 10]

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Answer: Row 1: [5, 2, 9]; Row 9: [3, 6, 1]; Row 8: [2, 5, 2]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 9, 3], Column headers: [7, 7, 10]

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Answer: Row 6: [13, 13, 16]; Row 9: [16, 16, 19]; Row 3: [10, 10, 13]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 6
9
3
ColHeaders: 7
7
10
Cells: [13,13,16]
[16,16,19]
[10,10,13]

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Workbook Detail

Speed Grid Addition 4×4 Medium — Set 20

Arithmetic B

medium 4×4 Set 20 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 8, 5], Column headers: [7, 2, 7]

Show answer

Answer: Row 4: [3, 2, 3]; Row 8: [1, 6, 1]; Row 5: [2, 3, 2]

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 10, 4], Column headers: [8, 10, 5]

Show answer

Answer: Row 1: [9, 11, 6]; Row 10: [18, 20, 15]; Row 4: [12, 14, 9]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 1
10
4
ColHeaders: 8
10
5
Cells: [9,11,6]
[18,20,15]
[12,14,9]

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