Two-Digit Multiplication Worksheet for students to practice solving multiplication problems.
Two-Digit Multiplication Worksheet with 16 problems for practicing multiplication of two-digit numbers.
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Show Answer Key & Explanations
Step-by-step solution for: Double Digit Multiplication Worksheets - Math Monks
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Show Answer Key & Explanations
Step-by-step solution for: Double Digit Multiplication Worksheets - Math Monks
Let’s solve each multiplication problem step by step. We’ll do them one at a time, carefully.
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1. 66 × 23
Break it down:
- 66 × 20 = 1320
- 66 × 3 = 198
- Add: 1320 + 198 = 1518
✔ Check:
66 × 23 = (60+6)×(20+3) = 60×20 + 60×3 + 6×20 + 6×3 = 1200 + 180 + 120 + 18 = 1518 ✔️
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2. 14 × 47
Break it down:
- 14 × 40 = 560
- 14 × 7 = 98
- Add: 560 + 98 = 658
✔ Check:
14 × 47 = (10+4)×(40+7) = 10×40 + 10×7 + 4×40 + 4×7 = 400 + 70 + 160 + 28 = 658 ✔️
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3. 87 × 32
Break it down:
- 87 × 30 = 2610
- 87 × 2 = 174
- Add: 2610 + 174 = 2784
✔ Check:
87 × 32 = (80+7)×(30+2) = 80×30 + 80×2 + 7×30 + 7×2 = 2400 + 160 + 210 + 14 = 2784 ✔️
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4. 60 × 48
Easy! 60 × 48 = 6 × 10 × 48 = 6 × 480 = 2880
Or:
60 × 40 = 2400
60 × 8 = 480
Add: 2400 + 480 = 2880 ✔️
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5. 48 × 21
Break it down:
- 48 × 20 = 960
- 48 × 1 = 48
- Add: 960 + 48 = 1008
✔ Check:
48 × 21 = 48 × (20 + 1) = 960 + 48 = 1008 ✔️
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6. 11 × 71
Trick: 11 × any two-digit number AB is A(A+B)B if A+B < 10. But here 7+1=8 → so 7(8)1 = 781? Wait — let’s check:
Actually, 11 × 71 = 71 × 10 + 71 × 1 = 710 + 71 = 781
✔ Correct.
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7. 36 × 80
36 × 8 = 288, then add a zero → 2880
✔ 36 × 80 = 2880 ✔️
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8. 23 × 42
Break it down:
- 23 × 40 = 920
- 23 × 2 = 46
- Add: 920 + 46 = 966
✔ Check:
23 × 42 = (20+3)(40+2) = 20×40 + 20×2 + 3×40 + 3×2 = 800 + 40 + 120 + 6 = 966 ✔️
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9. 33 × 28
Break it down:
- 33 × 20 = 660
- 33 × 8 = 264
- Add: 660 + 264 = 924
✔ Check:
33 × 28 = (30+3)(20+8) = 30×20 + 30×8 + 3×20 + 3×8 = 600 + 240 + 60 + 24 = 924 ✔️
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10. 63 × 27
Break it down:
- 63 × 20 = 1260
- 63 × 7 = 441
- Add: 1260 + 441 = 1701
✔ Check:
63 × 27 = (60+3)(20+7) = 60×20 + 60×7 + 3×20 + 3×7 = 1200 + 420 + 60 + 21 = 1701 ✔️
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11. 26 × 36
Break it down:
- 26 × 30 = 780
- 26 × 6 = 156
- Add: 780 + 156 = 936
✔ Check:
26 × 36 = (20+6)(30+6) = 20×30 + 20×6 + 6×30 + 6×6 = 600 + 120 + 180 + 36 = 936 ✔️
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12. 45 × 25
Think: 45 × 25 = (40 + 5) × 25 = 40×25 + 5×25 = 1000 + 125 = 1125
✔ Or: 45 × 25 = 45 × 100 ÷ 4 = 4500 ÷ 4 = 1125 ✔️
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13. 24 × 30
24 × 3 = 72, then add a zero → 720
✔ 24 × 30 = 720 ✔️
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14. 46 × 88
Break it down:
- 46 × 80 = 3680
- 46 × 8 = 368
- Add: 3680 + 368 = 4048
✔ Check:
46 × 88 = (40+6)(80+8) = 40×80 + 40×8 + 6×80 + 6×8 = 3200 + 320 + 480 + 48 = 4048 ✔️
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15. 92 × 90
92 × 9 = 828, then add a zero → 8280
✔ 92 × 90 = 8280 ✔️
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16. 76 × 67
Break it down:
- 76 × 60 = 4560
- 76 × 7 = 532
- Add: 4560 + 532 = 5092
✔ Check:
76 × 67 = (70+6)(60+7) = 70×60 + 70×7 + 6×60 + 6×7 = 4200 + 490 + 360 + 42 = 5092 ✔️
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Final Answer:
Here are all the answers in order:
1. 66 × 23 = 1518
2. 14 × 47 = 658
3. 87 × 32 = 2784
4. 60 × 48 = 2880
5. 48 × 21 = 1008
6. 11 × 71 = 781
7. 36 × 80 = 2880
8. 23 × 42 = 966
9. 33 × 28 = 924
10. 63 × 27 = 1701
11. 26 × 36 = 936
12. 45 × 25 = 1125
13. 24 × 30 = 720
14. 46 × 88 = 4048
15. 92 × 90 = 8280
16. 76 × 67 = 5092
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1. 66 × 23
Break it down:
- 66 × 20 = 1320
- 66 × 3 = 198
- Add: 1320 + 198 = 1518
✔ Check:
66 × 23 = (60+6)×(20+3) = 60×20 + 60×3 + 6×20 + 6×3 = 1200 + 180 + 120 + 18 = 1518 ✔️
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2. 14 × 47
Break it down:
- 14 × 40 = 560
- 14 × 7 = 98
- Add: 560 + 98 = 658
✔ Check:
14 × 47 = (10+4)×(40+7) = 10×40 + 10×7 + 4×40 + 4×7 = 400 + 70 + 160 + 28 = 658 ✔️
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3. 87 × 32
Break it down:
- 87 × 30 = 2610
- 87 × 2 = 174
- Add: 2610 + 174 = 2784
✔ Check:
87 × 32 = (80+7)×(30+2) = 80×30 + 80×2 + 7×30 + 7×2 = 2400 + 160 + 210 + 14 = 2784 ✔️
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4. 60 × 48
Easy! 60 × 48 = 6 × 10 × 48 = 6 × 480 = 2880
Or:
60 × 40 = 2400
60 × 8 = 480
Add: 2400 + 480 = 2880 ✔️
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5. 48 × 21
Break it down:
- 48 × 20 = 960
- 48 × 1 = 48
- Add: 960 + 48 = 1008
✔ Check:
48 × 21 = 48 × (20 + 1) = 960 + 48 = 1008 ✔️
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6. 11 × 71
Trick: 11 × any two-digit number AB is A(A+B)B if A+B < 10. But here 7+1=8 → so 7(8)1 = 781? Wait — let’s check:
Actually, 11 × 71 = 71 × 10 + 71 × 1 = 710 + 71 = 781
✔ Correct.
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7. 36 × 80
36 × 8 = 288, then add a zero → 2880
✔ 36 × 80 = 2880 ✔️
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8. 23 × 42
Break it down:
- 23 × 40 = 920
- 23 × 2 = 46
- Add: 920 + 46 = 966
✔ Check:
23 × 42 = (20+3)(40+2) = 20×40 + 20×2 + 3×40 + 3×2 = 800 + 40 + 120 + 6 = 966 ✔️
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9. 33 × 28
Break it down:
- 33 × 20 = 660
- 33 × 8 = 264
- Add: 660 + 264 = 924
✔ Check:
33 × 28 = (30+3)(20+8) = 30×20 + 30×8 + 3×20 + 3×8 = 600 + 240 + 60 + 24 = 924 ✔️
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10. 63 × 27
Break it down:
- 63 × 20 = 1260
- 63 × 7 = 441
- Add: 1260 + 441 = 1701
✔ Check:
63 × 27 = (60+3)(20+7) = 60×20 + 60×7 + 3×20 + 3×7 = 1200 + 420 + 60 + 21 = 1701 ✔️
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11. 26 × 36
Break it down:
- 26 × 30 = 780
- 26 × 6 = 156
- Add: 780 + 156 = 936
✔ Check:
26 × 36 = (20+6)(30+6) = 20×30 + 20×6 + 6×30 + 6×6 = 600 + 120 + 180 + 36 = 936 ✔️
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12. 45 × 25
Think: 45 × 25 = (40 + 5) × 25 = 40×25 + 5×25 = 1000 + 125 = 1125
✔ Or: 45 × 25 = 45 × 100 ÷ 4 = 4500 ÷ 4 = 1125 ✔️
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13. 24 × 30
24 × 3 = 72, then add a zero → 720
✔ 24 × 30 = 720 ✔️
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14. 46 × 88
Break it down:
- 46 × 80 = 3680
- 46 × 8 = 368
- Add: 3680 + 368 = 4048
✔ Check:
46 × 88 = (40+6)(80+8) = 40×80 + 40×8 + 6×80 + 6×8 = 3200 + 320 + 480 + 48 = 4048 ✔️
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15. 92 × 90
92 × 9 = 828, then add a zero → 8280
✔ 92 × 90 = 8280 ✔️
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16. 76 × 67
Break it down:
- 76 × 60 = 4560
- 76 × 7 = 532
- Add: 4560 + 532 = 5092
✔ Check:
76 × 67 = (70+6)(60+7) = 70×60 + 70×7 + 6×60 + 6×7 = 4200 + 490 + 360 + 42 = 5092 ✔️
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Final Answer:
Here are all the answers in order:
1. 66 × 23 = 1518
2. 14 × 47 = 658
3. 87 × 32 = 2784
4. 60 × 48 = 2880
5. 48 × 21 = 1008
6. 11 × 71 = 781
7. 36 × 80 = 2880
8. 23 × 42 = 966
9. 33 × 28 = 924
10. 63 × 27 = 1701
11. 26 × 36 = 936
12. 45 × 25 = 1125
13. 24 × 30 = 720
14. 46 × 88 = 4048
15. 92 × 90 = 8280
16. 76 × 67 = 5092
Parent Tip: Review the logic above to help your child master the concept of multiply multi digit numbers worksheet.