Question

Are these right?
63x10=630
52x82=4,264
93x17=1,581
40x12=480
79x97=7,663
64x29=856
72x2=144
18x17=306
99x77=1,386
81x60=4,941

Answer 1

63x10=
52x82=
93x17=
40x12=
79x97=
64x29=
72x2=
18x17=
99x77=
81x60=

Answer 2

Let's check each calculation:

1. **63 x 10 = 630** (Correct)
2. **52 x 82 = 4,264** (Correct)
3. **93 x 17 = 1,581** (Incorrect; 93 x 17 = 1,581)
4. **40 x 12 = 480** (Correct)
5. **79 x 97 = 7,663** (Incorrect; 79 x 97 = 7,663)
6. **64 x 29 = 1,856** (Incorrect; 64 x 29 = 1,856)
7. **72 x 2 = 144** (Correct)
8. **18 x 17 = 306** (Incorrect; 18 x 17 = 306)
9. **99 x 77 = 7,623** (Incorrect; 99 x 77 = 7,623)
10. **81 x 60 = 4,860** (Incorrect; 81 x 60 = 4,860)

Summary of correctness:
- Correct: 1. 2. 4. 7.
- Incorrect: 3. 5. 6. 8. 9. 10.

Let me know if you need any further assistance!

Answer 3

Here are the calculations for each multiplication problem:

1. **63 x 10 = 630**
2. **52 x 82 = 4,264**
3. **93 x 17 = 1,581**
4. **40 x 12 = 480**
5. **79 x 97 = 7,663**
6. **64 x 29 = 1,856**
7. **72 x 2 = 144**
8. **18 x 17 = 306**
9. **99 x 77 = 7,623**
10. **81 x 60 = 4,860**

If you have more questions or need further assistance, feel free to ask!