Grade 4 Multiplication Worksheets | Free Printables | Math Worksheets - Free Printable
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Show Answer Key & Explanations
Step-by-step solution for: Grade 4 Multiplication Worksheets | Free Printables | Math Worksheets
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Show Answer Key & Explanations
Step-by-step solution for: Grade 4 Multiplication Worksheets | Free Printables | Math Worksheets
The task involves solving column multiplication problems. Below, I will solve each problem step by step using the standard column multiplication method.
---
#### Step-by-Step Solution:
1. Multiply \( 85 \) by \( 4 \):
\[
85 \times 4 = 340
\]
2. Multiply \( 85 \) by \( 60 \) (since \( 6 \) is in the tens place):
\[
85 \times 60 = 5100
\]
3. Add the results:
\[
340 + 5100 = 5440
\]
Answer:
\[
\boxed{5440}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 97 \) by \( 5 \):
\[
97 \times 5 = 485
\]
2. Multiply \( 97 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
97 \times 30 = 2910
\]
3. Add the results:
\[
485 + 2910 = 3395
\]
Answer:
\[
\boxed{3395}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 63 \) by \( 2 \):
\[
63 \times 2 = 126
\]
2. Multiply \( 63 \) by \( 70 \) (since \( 7 \) is in the tens place):
\[
63 \times 70 = 4410
\]
3. Add the results:
\[
126 + 4410 = 4536
\]
Answer:
\[
\boxed{4536}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 28 \) by \( 7 \):
\[
28 \times 7 = 196
\]
2. Multiply \( 28 \) by \( 20 \) (since \( 2 \) is in the tens place):
\[
28 \times 20 = 560
\]
3. Add the results:
\[
196 + 560 = 756
\]
Answer:
\[
\boxed{756}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 35 \) by \( 2 \):
\[
35 \times 2 = 70
\]
2. Multiply \( 35 \) by \( 90 \) (since \( 9 \) is in the tens place):
\[
35 \times 90 = 3150
\]
3. Add the results:
\[
70 + 3150 = 3220
\]
Answer:
\[
\boxed{3220}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 46 \) by \( 7 \):
\[
46 \times 7 = 322
\]
2. Multiply \( 46 \) by \( 50 \) (since \( 5 \) is in the tens place):
\[
46 \times 50 = 2300
\]
3. Add the results:
\[
322 + 2300 = 2622
\]
Answer:
\[
\boxed{2622}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 98 \) by \( 6 \):
\[
98 \times 6 = 588
\]
2. Multiply \( 98 \) by \( 40 \) (since \( 4 \) is in the tens place):
\[
98 \times 40 = 3920
\]
3. Add the results:
\[
588 + 3920 = 4508
\]
Answer:
\[
\boxed{4508}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 53 \) by \( 7 \):
\[
53 \times 7 = 371
\]
2. Multiply \( 53 \) by \( 80 \) (since \( 8 \) is in the tens place):
\[
53 \times 80 = 4240
\]
3. Add the results:
\[
371 + 4240 = 4611
\]
Answer:
\[
\boxed{4611}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 74 \) by \( 6 \):
\[
74 \times 6 = 444
\]
2. Multiply \( 74 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
74 \times 30 = 2220
\]
3. Add the results:
\[
444 + 2220 = 2664
\]
Answer:
\[
\boxed{2664}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 84 \) by \( 7 \):
\[
84 \times 7 = 588
\]
2. Multiply \( 84 \) by \( 70 \) (since \( 7 \) is in the tens place):
\[
84 \times 70 = 5880
\]
3. Add the results:
\[
588 + 5880 = 6468
\]
Answer:
\[
\boxed{6468}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 39 \) by \( 4 \):
\[
39 \times 4 = 156
\]
2. Multiply \( 39 \) by \( 40 \) (since \( 4 \) is in the tens place):
\[
39 \times 40 = 1560
\]
3. Add the results:
\[
156 + 1560 = 1716
\]
Answer:
\[
\boxed{1716}
\]
---
#### Step-by-Step Solution:
1. Multiply \( 68 \) by \( 7 \):
\[
68 \times 7 = 476
\]
2. Multiply \( 68 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
68 \times 30 = 2040
\]
3. Add the results:
\[
476 + 2040 = 2516
\]
Answer:
\[
\boxed{2516}
\]
---
\[
\boxed{
\begin{array}{cccc}
1. & 5440 & 2. & 3395 \\
3. & 4536 & 4. & 756 \\
5. & 3220 & 6. & 2622 \\
7. & 4508 & 8. & 4611 \\
9. & 2664 & 10. & 6468 \\
11. & 1716 & 12. & 2516 \\
\end{array}
}
\]
---
Problem 1: \( 85 \times 64 \)
#### Step-by-Step Solution:
1. Multiply \( 85 \) by \( 4 \):
\[
85 \times 4 = 340
\]
2. Multiply \( 85 \) by \( 60 \) (since \( 6 \) is in the tens place):
\[
85 \times 60 = 5100
\]
3. Add the results:
\[
340 + 5100 = 5440
\]
Answer:
\[
\boxed{5440}
\]
---
Problem 2: \( 97 \times 35 \)
#### Step-by-Step Solution:
1. Multiply \( 97 \) by \( 5 \):
\[
97 \times 5 = 485
\]
2. Multiply \( 97 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
97 \times 30 = 2910
\]
3. Add the results:
\[
485 + 2910 = 3395
\]
Answer:
\[
\boxed{3395}
\]
---
Problem 3: \( 63 \times 72 \)
#### Step-by-Step Solution:
1. Multiply \( 63 \) by \( 2 \):
\[
63 \times 2 = 126
\]
2. Multiply \( 63 \) by \( 70 \) (since \( 7 \) is in the tens place):
\[
63 \times 70 = 4410
\]
3. Add the results:
\[
126 + 4410 = 4536
\]
Answer:
\[
\boxed{4536}
\]
---
Problem 4: \( 28 \times 27 \)
#### Step-by-Step Solution:
1. Multiply \( 28 \) by \( 7 \):
\[
28 \times 7 = 196
\]
2. Multiply \( 28 \) by \( 20 \) (since \( 2 \) is in the tens place):
\[
28 \times 20 = 560
\]
3. Add the results:
\[
196 + 560 = 756
\]
Answer:
\[
\boxed{756}
\]
---
Problem 5: \( 35 \times 92 \)
#### Step-by-Step Solution:
1. Multiply \( 35 \) by \( 2 \):
\[
35 \times 2 = 70
\]
2. Multiply \( 35 \) by \( 90 \) (since \( 9 \) is in the tens place):
\[
35 \times 90 = 3150
\]
3. Add the results:
\[
70 + 3150 = 3220
\]
Answer:
\[
\boxed{3220}
\]
---
Problem 6: \( 46 \times 57 \)
#### Step-by-Step Solution:
1. Multiply \( 46 \) by \( 7 \):
\[
46 \times 7 = 322
\]
2. Multiply \( 46 \) by \( 50 \) (since \( 5 \) is in the tens place):
\[
46 \times 50 = 2300
\]
3. Add the results:
\[
322 + 2300 = 2622
\]
Answer:
\[
\boxed{2622}
\]
---
Problem 7: \( 98 \times 46 \)
#### Step-by-Step Solution:
1. Multiply \( 98 \) by \( 6 \):
\[
98 \times 6 = 588
\]
2. Multiply \( 98 \) by \( 40 \) (since \( 4 \) is in the tens place):
\[
98 \times 40 = 3920
\]
3. Add the results:
\[
588 + 3920 = 4508
\]
Answer:
\[
\boxed{4508}
\]
---
Problem 8: \( 53 \times 87 \)
#### Step-by-Step Solution:
1. Multiply \( 53 \) by \( 7 \):
\[
53 \times 7 = 371
\]
2. Multiply \( 53 \) by \( 80 \) (since \( 8 \) is in the tens place):
\[
53 \times 80 = 4240
\]
3. Add the results:
\[
371 + 4240 = 4611
\]
Answer:
\[
\boxed{4611}
\]
---
Problem 9: \( 74 \times 36 \)
#### Step-by-Step Solution:
1. Multiply \( 74 \) by \( 6 \):
\[
74 \times 6 = 444
\]
2. Multiply \( 74 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
74 \times 30 = 2220
\]
3. Add the results:
\[
444 + 2220 = 2664
\]
Answer:
\[
\boxed{2664}
\]
---
Problem 10: \( 84 \times 77 \)
#### Step-by-Step Solution:
1. Multiply \( 84 \) by \( 7 \):
\[
84 \times 7 = 588
\]
2. Multiply \( 84 \) by \( 70 \) (since \( 7 \) is in the tens place):
\[
84 \times 70 = 5880
\]
3. Add the results:
\[
588 + 5880 = 6468
\]
Answer:
\[
\boxed{6468}
\]
---
Problem 11: \( 39 \times 44 \)
#### Step-by-Step Solution:
1. Multiply \( 39 \) by \( 4 \):
\[
39 \times 4 = 156
\]
2. Multiply \( 39 \) by \( 40 \) (since \( 4 \) is in the tens place):
\[
39 \times 40 = 1560
\]
3. Add the results:
\[
156 + 1560 = 1716
\]
Answer:
\[
\boxed{1716}
\]
---
Problem 12: \( 68 \times 37 \)
#### Step-by-Step Solution:
1. Multiply \( 68 \) by \( 7 \):
\[
68 \times 7 = 476
\]
2. Multiply \( 68 \) by \( 30 \) (since \( 3 \) is in the tens place):
\[
68 \times 30 = 2040
\]
3. Add the results:
\[
476 + 2040 = 2516
\]
Answer:
\[
\boxed{2516}
\]
---
Final Answers:
\[
\boxed{
\begin{array}{cccc}
1. & 5440 & 2. & 3395 \\
3. & 4536 & 4. & 756 \\
5. & 3220 & 6. & 2622 \\
7. & 4508 & 8. & 4611 \\
9. & 2664 & 10. & 6468 \\
11. & 1716 & 12. & 2516 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of math grade 4 worksheet.