Let me work through each problem step by step to compare the masses correctly.
First, I need to remember that:
- 1 kg = 1000 g
Let me solve each one:
1. 250 g ___ 2 kg
- Convert 2 kg to grams: 2 × 1000 = 2000 g
- Compare: 250 g vs 2000 g
- 250 < 2000
- Answer:
<
2. 7000 g ___ 7 kg
- Convert 7 kg to grams: 7 × 1000 = 7000 g
- Compare: 7000 g vs 7000 g
- They are equal
- Answer:
=
3. 20 kg ___ 250 g
- Convert 20 kg to grams: 20 × 1000 = 20000 g
- Compare: 20000 g vs 250 g
- 20000 > 250
- Answer:
>
4. 7500 g ___ 7 kg
- Convert 7 kg to grams: 7 × 1000 = 7000 g
- Compare: 7500 g vs 7000 g
- 7500 > 7000
- Answer:
>
5. 35 g ___ 3 kg
- Convert 3 kg to grams: 3 × 1000 = 3000 g
- Compare: 35 g vs 3000 g
- 35 < 3000
- Answer:
<
6. 1500 g ___ 1.5 kg
- Convert 1.5 kg to grams: 1.5 × 1000 = 1500 g
- Compare: 1500 g vs 1500 g
- They are equal
- Answer:
=
7. 800 g ___ 1 kg
- Convert 1 kg to grams: 1 × 1000 = 1000 g
- Compare: 800 g vs 1000 g
- 800 < 1000
- Answer:
<
8. 2 kg ___ 575 g
- Convert 2 kg to grams: 2 × 1000 = 2000 g
- Compare: 2000 g vs 575 g
- 2000 > 575
- Answer:
>
9. 3000 g ___ 1.5 kg
- Convert 1.5 kg to grams: 1.5 × 1000 = 1500 g
- Compare: 3000 g vs 1500 g
- 3000 > 1500
- Answer:
>
10. 9 kg ___ 9000 g
- Convert 9 kg to grams: 9 × 1000 = 9000 g
- Compare: 9000 g vs 9000 g
- They are equal
- Answer:
=
Final Answer:
1. <
2. =
3. >
4. >
5. <
6. =
7. <
8. >
9. >
10. =
Parent Tip: Review the logic above to help your child master the concept of comparing mass worksheet.