Multiplication Worksheets Grade 4 with Answer Key - Free Printable
Educational worksheet: Multiplication Worksheets Grade 4 with Answer Key. Download and print for classroom or home learning activities.
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Step-by-step solution for: Multiplication Worksheets Grade 4 with Answer Key
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Show Answer Key & Explanations
Step-by-step solution for: Multiplication Worksheets Grade 4 with Answer Key
Let’s solve each multiplication problem one by one. We’ll multiply the 3-digit number by the single-digit number carefully, step by step.
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1. 612 × 8
Break it down:
- 600 × 8 = 4800
- 10 × 8 = 80
- 2 × 8 = 16
Add them: 4800 + 80 = 4880; 4880 + 16 = 4896
✔ Check: 612 × 8 → 2×8=16 (write 6, carry 1); 1×8=8+1=9; 6×8=48 → 4896 ✔️
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2. 892 × 2
- 800 × 2 = 1600
- 90 × 2 = 180
- 2 × 2 = 4
Add: 1600 + 180 = 1780; 1780 + 4 = 1784
✔ Check: 2×2=4; 9×2=18 (write 8, carry 1); 8×2=16+1=17 → 1784 ✔️
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3. 729 × 3
- 700 × 3 = 2100
- 20 × 3 = 60
- 9 × 3 = 27
Add: 2100 + 60 = 2160; 2160 + 27 = 2187
✔ Check: 9×3=27 (write 7, carry 2); 2×3=6+2=8; 7×3=21 → 2187 ✔️
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4. 306 × 8
- 300 × 8 = 2400
- 0 × 8 = 0
- 6 × 8 = 48
Add: 2400 + 0 = 2400; 2400 + 48 = 2448
✔ Check: 6×8=48 (write 8, carry 4); 0×8=0+4=4; 3×8=24 → 2448 ✔️
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5. 778 × 7
- 700 × 7 = 4900
- 70 × 7 = 490
- 8 × 7 = 56
Add: 4900 + 490 = 5390; 5390 + 56 = 5446
✔ Check: 8×7=56 (write 6, carry 5); 7×7=49+5=54 (write 4, carry 5); 7×7=49+5=54 → 5446 ✔️
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6. 188 × 6
- 100 × 6 = 600
- 80 × 6 = 480
- 8 × 6 = 48
Add: 600 + 480 = 1080; 1080 + 48 = 1128
✔ Check: 8×6=48 (write 8, carry 4); 8×6=48+4=52 (write 2, carry 5); 1×6=6+5=11 → 1128 ✔️
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7. 875 × 5
- 800 × 5 = 4000
- 70 × 5 = 350
- 5 × 5 = 25
Add: 4000 + 350 = 4350; 4350 + 25 = 4375
✔ Check: 5×5=25 (write 5, carry 2); 7×5=35+2=37 (write 7, carry 3); 8×5=40+3=43 → 4375 ✔️
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8. 298 × 7
- 200 × 7 = 1400
- 90 × 7 = 630
- 8 × 7 = 56
Add: 1400 + 630 = 2030; 2030 + 56 = 2086
✔ Check: 8×7=56 (write 6, carry 5); 9×7=63+5=68 (write 8, carry 6); 2×7=14+6=20 → 2086 ✔️
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9. 578 × 5
- 500 × 5 = 2500
- 70 × 5 = 350
- 8 × 5 = 40
Add: 2500 + 350 = 2850; 2850 + 40 = 2890
✔ Check: 8×5=40 (write 0, carry 4); 7×5=35+4=39 (write 9, carry 3); 5×5=25+3=28 → 2890 ✔️
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10. 480 × 8
- 400 × 8 = 3200
- 80 × 8 = 640
- 0 × 8 = 0
Add: 3200 + 640 = 3840; 3840 + 0 = 3840
✔ Check: 0×8=0; 8×8=64 (write 4, carry 6); 4×8=32+6=38 → 3840 ✔️
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11. 778 × 2
- 700 × 2 = 1400
- 70 × 2 = 140
- 8 × 2 = 16
Add: 1400 + 140 = 1540; 1540 + 16 = 1556
✔ Check: 8×2=16 (write 6, carry 1); 7×2=14+1=15 (write 5, carry 1); 7×2=14+1=15 → 1556 ✔️
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12. 678 × 8
- 600 × 8 = 4800
- 70 × 8 = 560
- 8 × 8 = 64
Add: 4800 + 560 = 5360; 5360 + 64 = 5424
✔ Check: 8×8=64 (write 4, carry 6); 7×8=56+6=62 (write 2, carry 6); 6×8=48+6=54 → 5424 ✔️
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13. 355 × 5
- 300 × 5 = 1500
- 50 × 5 = 250
- 5 × 5 = 25
Add: 1500 + 250 = 1750; 1750 + 25 = 1775
✔ Check: 5×5=25 (write 5, carry 2); 5×5=25+2=27 (write 7, carry 2); 3×5=15+2=17 → 1775 ✔️
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14. 508 × 3
- 500 × 3 = 1500
- 0 × 3 = 0
- 8 × 3 = 24
Add: 1500 + 0 = 1500; 1500 + 24 = 1524
✔ Check: 8×3=24 (write 4, carry 2); 0×3=0+2=2; 5×3=15 → 1524 ✔️
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15. 909 × 9
- 900 × 9 = 8100
- 0 × 9 = 0
- 9 × 9 = 81
Add: 8100 + 0 = 8100; 8100 + 81 = 8181
✔ Check: 9×9=81 (write 1, carry 8); 0×9=0+8=8; 9×9=81 → 8181 ✔️
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Final Answer:
1. 4896
2. 1784
3. 2187
4. 2448
5. 5446
6. 1128
7. 4375
8. 2086
9. 2890
10. 3840
11. 1556
12. 5424
13. 1775
14. 1524
15. 8181
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1. 612 × 8
Break it down:
- 600 × 8 = 4800
- 10 × 8 = 80
- 2 × 8 = 16
Add them: 4800 + 80 = 4880; 4880 + 16 = 4896
✔ Check: 612 × 8 → 2×8=16 (write 6, carry 1); 1×8=8+1=9; 6×8=48 → 4896 ✔️
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2. 892 × 2
- 800 × 2 = 1600
- 90 × 2 = 180
- 2 × 2 = 4
Add: 1600 + 180 = 1780; 1780 + 4 = 1784
✔ Check: 2×2=4; 9×2=18 (write 8, carry 1); 8×2=16+1=17 → 1784 ✔️
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3. 729 × 3
- 700 × 3 = 2100
- 20 × 3 = 60
- 9 × 3 = 27
Add: 2100 + 60 = 2160; 2160 + 27 = 2187
✔ Check: 9×3=27 (write 7, carry 2); 2×3=6+2=8; 7×3=21 → 2187 ✔️
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4. 306 × 8
- 300 × 8 = 2400
- 0 × 8 = 0
- 6 × 8 = 48
Add: 2400 + 0 = 2400; 2400 + 48 = 2448
✔ Check: 6×8=48 (write 8, carry 4); 0×8=0+4=4; 3×8=24 → 2448 ✔️
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5. 778 × 7
- 700 × 7 = 4900
- 70 × 7 = 490
- 8 × 7 = 56
Add: 4900 + 490 = 5390; 5390 + 56 = 5446
✔ Check: 8×7=56 (write 6, carry 5); 7×7=49+5=54 (write 4, carry 5); 7×7=49+5=54 → 5446 ✔️
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6. 188 × 6
- 100 × 6 = 600
- 80 × 6 = 480
- 8 × 6 = 48
Add: 600 + 480 = 1080; 1080 + 48 = 1128
✔ Check: 8×6=48 (write 8, carry 4); 8×6=48+4=52 (write 2, carry 5); 1×6=6+5=11 → 1128 ✔️
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7. 875 × 5
- 800 × 5 = 4000
- 70 × 5 = 350
- 5 × 5 = 25
Add: 4000 + 350 = 4350; 4350 + 25 = 4375
✔ Check: 5×5=25 (write 5, carry 2); 7×5=35+2=37 (write 7, carry 3); 8×5=40+3=43 → 4375 ✔️
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8. 298 × 7
- 200 × 7 = 1400
- 90 × 7 = 630
- 8 × 7 = 56
Add: 1400 + 630 = 2030; 2030 + 56 = 2086
✔ Check: 8×7=56 (write 6, carry 5); 9×7=63+5=68 (write 8, carry 6); 2×7=14+6=20 → 2086 ✔️
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9. 578 × 5
- 500 × 5 = 2500
- 70 × 5 = 350
- 8 × 5 = 40
Add: 2500 + 350 = 2850; 2850 + 40 = 2890
✔ Check: 8×5=40 (write 0, carry 4); 7×5=35+4=39 (write 9, carry 3); 5×5=25+3=28 → 2890 ✔️
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10. 480 × 8
- 400 × 8 = 3200
- 80 × 8 = 640
- 0 × 8 = 0
Add: 3200 + 640 = 3840; 3840 + 0 = 3840
✔ Check: 0×8=0; 8×8=64 (write 4, carry 6); 4×8=32+6=38 → 3840 ✔️
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11. 778 × 2
- 700 × 2 = 1400
- 70 × 2 = 140
- 8 × 2 = 16
Add: 1400 + 140 = 1540; 1540 + 16 = 1556
✔ Check: 8×2=16 (write 6, carry 1); 7×2=14+1=15 (write 5, carry 1); 7×2=14+1=15 → 1556 ✔️
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12. 678 × 8
- 600 × 8 = 4800
- 70 × 8 = 560
- 8 × 8 = 64
Add: 4800 + 560 = 5360; 5360 + 64 = 5424
✔ Check: 8×8=64 (write 4, carry 6); 7×8=56+6=62 (write 2, carry 6); 6×8=48+6=54 → 5424 ✔️
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13. 355 × 5
- 300 × 5 = 1500
- 50 × 5 = 250
- 5 × 5 = 25
Add: 1500 + 250 = 1750; 1750 + 25 = 1775
✔ Check: 5×5=25 (write 5, carry 2); 5×5=25+2=27 (write 7, carry 2); 3×5=15+2=17 → 1775 ✔️
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14. 508 × 3
- 500 × 3 = 1500
- 0 × 3 = 0
- 8 × 3 = 24
Add: 1500 + 0 = 1500; 1500 + 24 = 1524
✔ Check: 8×3=24 (write 4, carry 2); 0×3=0+2=2; 5×3=15 → 1524 ✔️
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15. 909 × 9
- 900 × 9 = 8100
- 0 × 9 = 0
- 9 × 9 = 81
Add: 8100 + 0 = 8100; 8100 + 81 = 8181
✔ Check: 9×9=81 (write 1, carry 8); 0×9=0+8=8; 9×9=81 → 8181 ✔️
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Final Answer:
1. 4896
2. 1784
3. 2187
4. 2448
5. 5446
6. 1128
7. 4375
8. 2086
9. 2890
10. 3840
11. 1556
12. 5424
13. 1775
14. 1524
15. 8181
Parent Tip: Review the logic above to help your child master the concept of multiplication 4 grade.
