I'll solve each multiplication grid step by step, working through the calculations carefully.
Grid 1:
Top row: ×, 2, 4, 3, 5
Left column: 3, 5, 4, 2
- Row 3: 3×2=6, 3×4=12 (given), 3×3=9, 3×5=15
- Row 5: 5×2=10, 5×4=20, 5×3=15, 5×5=25
- Row 4: 4×2=8 (given), 4×4=16, 4×3=12, 4×5=20
- Row 2: 2×2=4, 2×4=8, 2×3=6 (given), 2×5=10
Grid 2:
Top row: ×, 4, 7, 10, 9
Left column: 2, 5, 9, 10
- Row 2: 2×4=8 (given), 2×7=14, 2×10=20, 2×9=18
- Row 5: 5×4=20, 5×7=35, 5×10=50, 5×9=45 (given)
- Row 9: 9×4=36, 9×7=63, 9×10=90, 9×9=81
- Row 10: 10×4=40, 10×7=70 (given), 10×10=100, 10×9=90
Grid 3:
Top row: ×, 8, 11, 2, 6
Left column: 10, 1, 6, 8
- Row 10: 10×8=80, 10×11=110, 10×2=20, 10×6=60
- Row 1: 1×8=8, 1×11=11, 1×2=2, 1×6=6
- Row 6: 6×8=48, 6×11=66, 6×2=12, 6×6=36
- Row 8: 8×8=64, 8×11=88, 8×2=16, 8×6=48
Grid 4: (Need to find missing top number using division)
Given: 8×?=96, so ?=96÷8=12 (already shown)
Given: 9×?=36, so ?=36÷9=4
Given: 3×?=12, so ?=12÷3=4
So the missing top number is 4.
Top row: ×, 3, 12, 4, 7
Left column: 8, 9, 3, 12
- Row 8: 8×3=24, 8×12=96 (given), 8×4=32, 8×7=56
- Row 9: 9×3=27, 9×12=108, 9×4=36 (given), 9×7=63
- Row 3: 3×3=9, 3×12=36, 3×4=12 (given), 3×7=21
- Row 12: 12×3=36, 12×12=144, 12×4=48, 12×7=84
Grid 5: (Some numbers missing from top and left)
Given clues:
- ?×9=9, so left number = 1
- 8×?=48, so top number = 6
- ?×2=12, so left number = 6 (but we already have 6)
Wait, let me reconsider...
Looking at given values:
- Row ?, col 9: result is 9 → ?×9=9 → ?=1
- Row 8, col ?: result is 48 → 8×?=48 → ?=6
- Row ?, col 2: result is 12 → ?×2=12 → ?=6
- Row ?, col ?: result is 36
Let me fill in what I know:
Top row should be: ×, 9, 7, 2, 6
Left column: 1, 8, 3, 6
- Row 1: 1×9=9 (given), 1×7=7, 1×2=2 (given), 1×6=6
- Row 8: 8×9=72, 8×7=56, 8×2=16, 8×6=48 (given)
- Row 3: 3×9=27, 3×7=21, 3×2=6, 3×6=18
- Row 6: 6×9=54, 6×7=42, 6×2=12 (given), 6×6=36 (given)
Grid 6: (Choose own numbers for left side)
Top row: ×, 5, ?, 7, 4
Given: 11×?=88, so ?=88÷11=8
Top row: ×, 5, 8, 7, 4
Left column: 11, ?, 12, ?
Let me choose simple numbers for the left side: 11, 3, 12, 2
- Row 11: 11×5=55, 11×8=88 (given), 11×7=77, 11×4=44
- Row 3: 3×5=15, 3×8=24, 3×7=21, 3×4=12
- Row 12: 12×5=60, 12×8=96, 12×7=84, 12×4=48
- Row 2: 2×5=10, 2×8=16, 2×7=14, 2×4=8
Final Answer:
Grid 1:
| × | 2 | 4 | 3 | 5 |
|---|---|---|---|---|
| 3 | 6 | 12 | 9 | 15 |
| 5 | 10 | 20 | 15 | 25 |
| 4 | 8 | 16 | 12 | 20 |
| 2 | 4 | 8 | 6 | 10 |
Grid 2:
| × | 4 | 7 | 10 | 9 |
|---|---|---|---|---|
| 2 | 8 | 14 | 20 | 18 |
| 5 | 20 | 35 | 50 | 45 |
| 9 | 36 | 63 | 90 | 81 |
| 10 | 40 | 70 | 100 | 90 |
Grid 3:
| × | 8 | 11 | 2 | 6 |
|---|---|---|---|---|
| 10 | 80 | 110 | 20 | 60 |
| 1 | 8 | 11 | 2 | 6 |
| 6 | 48 | 66 | 12 | 36 |
| 8 | 64 | 88 | 16 | 48 |
Grid 4:
| × | 3 | 12 | 4 | 7 |
|---|---|---|---|---|
| 8 | 24 | 96 | 32 | 56 |
| 9 | 27 | 108 | 36 | 63 |
| 3 | 9 | 36 | 12 | 21 |
| 12 | 36 | 144 | 48 | 84 |
Grid 5:
| × | 9 | 7 | 2 | 6 |
|---|---|---|---|---|
| 1 | 9 | 7 | 2 | 6 |
| 8 | 72 | 56 | 16 | 48 |
| 3 | 27 | 21 | 6 | 18 |
| 6 | 54 | 42 | 12 | 36 |
Grid 6: (with chosen left numbers: 11, 3, 12, 2)
| × | 5 | 8 | 7 | 4 |
|---|---|---|---|---|
| 11 | 55 | 88 | 77 | 44 |
| 3 | 15 | 24 | 21 | 12 |
| 12 | 60 | 96 | 84 | 48 |
| 2 | 10 | 16 | 14 | 8 |
Parent Tip: Review the logic above to help your child master the concept of times table square worksheet.