Workbook Detail

Speed Grid Mixed 4×4 Medium — Set 81

Arithmetic B

medium 4×4 Set 81 Form Exercise

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

Show answer

Answer: Row 8: [11, 16, 17]; Row 5: [8, 13, 14]; Row 1: [4, 9, 10]

SubType: speed-grid
Difficulty: medium
Operation: +
RowHeaders: 8
5
1
ColHeaders: 3
8
9
Cells: [11,16,17]
[8,13,14]
[4,9,10]

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

Show answer

Answer: Row 9: [36, 63, 90]; Row 3: [12, 21, 30]; Row 6: [24, 42, 60]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 9
3
6
ColHeaders: 4
7
10
Cells: [36,63,90]
[12,21,30]
[24,42,60]

← More Arithmetic

Workbook Detail

Speed Grid Mixed 4×4 Medium — Set 81

Arithmetic B

medium 4×4 Set 81 Form Exercise

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

Show answer

Answer: Row 8: [64, 32, 72]; Row 5: [40, 20, 45]; Row 4: [32, 16, 36]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 8
5
4
ColHeaders: 8
4
9
Cells: [64,32,72]
[40,20,45]
[32,16,36]

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

Show answer

Answer: Row 3: [12, 21, 24]; Row 10: [40, 70, 80]; Row 8: [32, 56, 64]

SubType: speed-grid
Difficulty: medium
Operation: ×
RowHeaders: 3
10
8
ColHeaders: 4
7
8
Cells: [12,21,24]
[40,70,80]
[32,56,64]

← More Arithmetic