Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 71

Arithmetic B

hard 4×4 Set 71 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 9, 9], Column headers: [10, 5, 10, 1]

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Answer: Row 9: [1, 4, 1, 8]; Row 7: [3, 2, 3, 6]; Row 9: [1, 4, 1, 8]; Row 9: [1, 4, 1, 8]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 9
7
9
9
ColHeaders: 10
5
10
1
Cells: [1,4,1,8]
[3,2,3,6]
[1,4,1,8]
[1,4,1,8]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 10, 5], Column headers: [8, 9, 1, 7]

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Answer: Row 4: [4, 5, 3, 3]; Row 9: [1, 0, 8, 2]; Row 10: [2, 1, 9, 3]; Row 5: [3, 4, 4, 2]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 4
9
10
5
ColHeaders: 8
9
1
7
Cells: [4,5,3,3]
[1,0,8,2]
[2,1,9,3]
[3,4,4,2]

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Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 71

Arithmetic B

hard 4×4 Set 71 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 10, 8], Column headers: [9, 7, 6, 2]

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Answer: Row 6: [15, 13, 12, 8]; Row 1: [10, 8, 7, 3]; Row 10: [19, 17, 16, 12]; Row 8: [17, 15, 14, 10]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 6
1
10
8
ColHeaders: 9
7
6
2
Cells: [15,13,12,8]
[10,8,7,3]
[19,17,16,12]
[17,15,14,10]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 7, 9], Column headers: [3, 6, 4, 8]

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Answer: Row 4: [12, 24, 16, 32]; Row 10: [30, 60, 40, 80]; Row 7: [21, 42, 28, 56]; Row 9: [27, 54, 36, 72]

SubType: speed-grid
Difficulty: hard
Operation: ×
RowHeaders: 4
10
7
9
ColHeaders: 3
6
4
8
Cells: [12,24,16,32]
[30,60,40,80]
[21,42,28,56]
[27,54,36,72]

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