Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 90

Arithmetic B

hard 4×4 Set 90 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 5, 3], Column headers: [3, 4, 8, 4]

Show answer

Answer: Row 9: [6, 5, 1, 5]; Row 1: [2, 3, 7, 3]; Row 5: [2, 1, 3, 1]; Row 3: [0, 1, 5, 1]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 9
1
5
3
ColHeaders: 3
4
8
4
Cells: [6,5,1,5]
[2,3,7,3]
[2,1,3,1]
[0,1,5,1]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 3, 10], Column headers: [5, 8, 1, 4]

Show answer

Answer: Row 5: [10, 13, 6, 9]; Row 8: [13, 16, 9, 12]; Row 3: [8, 11, 4, 7]; Row 10: [15, 18, 11, 14]

SubType: speed-grid
Difficulty: hard
Operation: +
RowHeaders: 5
8
3
10
ColHeaders: 5
8
1
4
Cells: [10,13,6,9]
[13,16,9,12]
[8,11,4,7]
[15,18,11,14]

← More Arithmetic

Workbook Detail

Speed Grid Multiplication 4×4 Hard — Set 90

Arithmetic B

hard 4×4 Set 90 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 7, 8, 5], Column headers: [9, 9, 1, 3]

Show answer

Answer: Row 7: [2, 2, 6, 4]; Row 7: [2, 2, 6, 4]; Row 8: [1, 1, 7, 5]; Row 5: [4, 4, 4, 2]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 6, 1], Column headers: [8, 8, 5, 4]

Show answer

Answer: Row 8: [0, 0, 3, 4]; Row 3: [5, 5, 2, 1]; Row 6: [2, 2, 1, 2]; Row 1: [7, 7, 4, 3]

SubType: speed-grid
Difficulty: hard
Operation: -
RowHeaders: 8
3
6
1
ColHeaders: 8
8
5
4
Cells: [0,0,3,4]
[5,5,2,1]
[2,2,1,2]
[7,7,4,3]

← More Arithmetic