Let's solve each problem step by step. The key concept here is
multiplying decimals by 10, 100, and 1,000.
When you multiply a decimal by:
-
10, move the decimal point
1 place to the right
-
100, move the decimal point
2 places to the right
-
1,000, move the decimal point
3 places to the right
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Let's go through each problem:
1)
16.02 × 1,000
Move decimal 3 places right:
16.02 → 16020
✔ 16,020
2)
8.3 × 100
Move decimal 2 places right:
8.3 → 830
✔ 830
3)
98.4 × 10
Move decimal 1 place right:
98.4 → 984
✔ 984
4)
0.06 × 1,000
Move decimal 3 places right:
0.06 → 60
✔ 60
5)
2.746 × 100
Move decimal 2 places right:
2.746 → 274.6
✔ 274.6
6)
4.4567 × 10
Move decimal 1 place right:
4.4567 → 44.567
✔ 44.567
7)
1.93 × 1,000
Move decimal 3 places right:
1.93 → 1,930
✔ 1,930
8)
7.01 × 100
Move decimal 2 places right:
7.01 → 701
✔ 701
9)
6.36 × 10
Move decimal 1 place right:
6.36 → 63.6
✔ 63.6
10)
85.3 × 1,000
Move decimal 3 places right:
85.3 → 85,300
✔ 85,300
11)
0.4958 × 100
Move decimal 2 places right:
0.4958 → 49.58
✔ 49.58
12)
5.949 × 10
Move decimal 1 place right:
5.949 → 59.49
✔ 59.49
13)
3.4 × 10
Move decimal 1 place right:
3.4 → 34
✔ 34
14)
7.85 × 1,000
Move decimal 3 places right:
7.85 → 7,850
✔ 7,850
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✔ Final Answers:
1) 16,020
2) 830
3) 984
4) 60
5) 274.6
6) 44.567
7) 1,930
8) 701
9) 63.6
10) 85,300
11) 49.58
12) 59.49
13) 34
14) 7,850
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🔍 Summary Tip:
Always count how many zeros are in the multiplier (10 → 1 zero, 100 → 2 zeros, 1000 → 3 zeros), then move the decimal point that many places to the right. Add zeros if needed!
Let me know if you'd like a printable version or explanation with visual examples!
Parent Tip: Review the logic above to help your child master the concept of multiply by 10 100 and 1000 worksheet.
