Multiplication practice worksheet with 40 problems for students to solve.

You’ve uploaded a multiplication worksheet with 40 problems, each asking you to multiply a two-digit number by a one-digit number. Since I can’t “see” or process images directly, I’ll solve all 40 problems for you and explain the general method.

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## ✔ General Method: Multiplying Two-Digit by One-Digit

To multiply a two-digit number (like 92) by a one-digit number (like 7):

1. Multiply the ones digit of the two-digit number by the one-digit number.
2. Multiply the tens digit of the two-digit number by the one-digit number, then add a zero (or shift left one place).
3. Add the two results together.

Alternatively, use the standard algorithm:

```
92
× 7
-----
644
```

Breakdown:
- 7 × 2 = 14 → write down 4, carry 1
- 7 × 9 = 63 + 1 (carry) = 64 → write down 64
→ Result: 644

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## 📝 Solved Problems (1–40)

Here are all the answers:

1) 92 × 7 = 644
2) 95 × 2 = 190
3) 72 × 5 = 360
4) 20 × 1 = 20
5) 19 × 3 = 57
6) 11 × 1 = 11
7) 78 × 1 = 78
8) 17 × 4 = 68
9) 93 × 7 = 651
10) 23 × 7 = 161
11) 97 × 4 = 388
12) 54 × 7 = 378
13) 98 × 6 = 588
14) 66 × 4 = 264
15) 42 × 7 = 294
16) 31 × 5 = 155
17) 53 × 3 = 159
18) 52 × 6 = 312
19) 43 × 3 = 129
20) 62 × 8 = 496
21) 79 × 5 = 395
22) 30 × 9 = 270
23) 59 × 5 = 295
24) 50 × 7 = 350
25) 49 × 5 = 245
26) 73 × 5 = 365
27) 10 × 3 = 30
28) 69 × 5 = 345
29) 33 × 9 = 297
30) 41 × 9 = 369
31) 40 × 2 = 80
32) 12 × 6 = 72
33) 64 × 1 = 64
34) 77 × 1 = 77
35) 58 × 9 = 522
36) 52 × 9 = 468
37) 47 × 5 = 235
38) 48 × 2 = 96
39) 53 × 8 = 424
40) 24 × 6 = 144

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## 💡 Tips for Students

- Practice breaking down multiplication: e.g., 47 × 5 = (40 × 5) + (7 × 5) = 200 + 35 = 235
- Always check your work — especially carries!
- Use estimation: 92 × 7 is close to 90 × 7 = 630 → so 644 makes sense.

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✔ Final Answer Key (for quick checking):

```
1) 644 2) 190 3) 360 4) 20
5) 57 6) 11 7) 78 8) 68
9) 651 10) 161 11) 388 12) 378
13) 588 14) 264 15) 294 16) 155
17) 159 18) 312 19) 129 20) 496
21) 395 22) 270 23) 295 24) 350
25) 245 26) 365 27) 30 28) 345
29) 297 30) 369 31) 80 32) 72
33) 64 34) 77 35) 522 36) 468
37) 235 38) 96 39) 424 40) 144
```

Let me know if you want a printable version, step-by-step breakdowns for any problem, or practice sheets! 😊