To solve these problems, we need to convert kilograms (kg) into pounds (lbs). The worksheet tells us that
1 kilogram is equal to 2.20462 pounds.
So, for every problem, we just multiply the number of kilograms by
2.20462 to get the answer in pounds.
Let’s go step by step:
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Problem 1: Convert 50 kilograms to pounds
→ 50 × 2.20462 = ?
Let’s calculate:
50 × 2 = 100
50 × 0.20462 = 10.231
Add them: 100 + 10.231 =
110.231
✔ So, 50 kg =
110.231 lbs
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Problem 2: Convert 75 kilograms to pounds
→ 75 × 2.20462 = ?
Break it down:
75 × 2 = 150
75 × 0.20462 = let’s compute:
First, 75 × 0.2 = 15
75 × 0.00462 = 0.3465
So, 15 + 0.3465 = 15.3465
Now add: 150 + 15.3465 =
165.3465
✔ So, 75 kg =
165.3465 lbs
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Problem 3: Convert 100 kilograms to pounds
→ 100 × 2.20462 =
220.462
(Just move the decimal two places right — easy!)
✔ So, 100 kg =
220.462 lbs
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Problem 4: Convert 125 kilograms to pounds
→ 125 × 2.20462 = ?
We can think of 125 as 100 + 25
100 × 2.20462 = 220.462
25 × 2.20462 = half of 50 × 2.20462 → which we know from Problem 1 is 110.231, so half is 55.1155
Add: 220.462 + 55.1155 =
275.5775
✔ So, 125 kg =
275.5775 lbs
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Problem 5: Convert 150 kilograms to pounds
→ 150 × 2.20462 = ?
Think of 150 as 100 + 50
100 × 2.20462 = 220.462
50 × 2.20462 = 110.231 (from Problem 1)
Add: 220.462 + 110.231 =
330.693
✔ So, 150 kg =
330.693 lbs
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Final Answer:
1. 110.231
2. 165.3465
3. 220.462
4. 275.5775
5. 330.693
Parent Tip: Review the logic above to help your child master the concept of converting pounds to kilograms worksheet.