Let's solve the
"Multiply by 2 quiz" step by step. The task is to
circle the correct answer for each multiplication problem involving multiplying a number by 2.
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✔ Here are all the problems and their correct answers:
1.
2 × 1 = ?
→ 2 × 1 =
2
✔ Correct answer:
2
2.
2 × 6 = ?
→ 2 × 6 =
12
✔ Correct answer:
12
3.
2 × 3 = ?
→ 2 × 3 =
6
✔ Correct answer:
6
4.
2 × 7 = ?
→ 2 × 7 =
14
✔ Correct answer:
14
5.
2 × 2 = ?
→ 2 × 2 =
4
✔ Correct answer:
4
6.
2 × 10 = ?
→ 2 × 10 =
20
✔ Correct answer:
20
7.
2 × 12 = ?
→ 2 × 12 =
24
✔ Correct answer:
24
8.
2 × 9 = ?
→ 2 × 9 =
18
✔ Correct answer:
18
9.
2 × 5 = ?
→ 2 × 5 =
10
✔ Correct answer:
10
10.
2 × 8 = ?
→ 2 × 8 =
16
✔ Correct answer:
16
11.
2 × 11 = ?
→ 2 × 11 =
22
✔ Correct answer:
22
12.
2 × 4 = ?
→ 2 × 4 =
8
✔ Correct answer:
8
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📌 Summary of Answers to Circle:
| Problem | Correct Answer |
|---------------|----------------|
| 2 × 1 |
2 |
| 2 × 6 |
12 |
| 2 × 3 |
6 |
| 2 × 7 |
14 |
| 2 × 2 |
4 |
| 2 × 10 |
20 |
| 2 × 12 |
24 |
| 2 × 9 |
18 |
| 2 × 5 |
10 |
| 2 × 8 |
16 |
| 2 × 11 |
22 |
| 2 × 4 |
8 |
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💡 Tip:
Multiplying by 2 is the same as
doubling the number. So just add the number to itself:
- 2 × 7 = 7 + 7 = 14
- 2 × 12 = 12 + 12 = 24
This makes it easy to check your answers!
✔ All answers above are correct based on basic multiplication facts.
Let me know if you'd like this turned into a printable worksheet or want explanations for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of multiplication table printable 2nd grade.