Let’s go step by step to compare each pair of decimals. We’ll look at the numbers digit by digit, starting from the left (the ones place), then tenths, then hundredths — just like reading a number normally.
We use:
- “>” if the first number is bigger
- “<” if the first number is smaller
- “=” if they are equal
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Row 1:
- 3.21 vs 5.12 → 3 < 5 →
3.21 < 5.12
- 0.05 vs 0.2 → Both have 0 in ones place. Tenths: 0 vs 2 → 0 < 2 →
0.05 < 0.2
Row 2:
- 1.3 vs 1.50 → Ones: both 1. Tenths: 3 vs 5 → 3 < 5 →
1.3 < 1.50
- 3.81 vs 3.19 → Ones: both 3. Tenths: 8 vs 1 → 8 > 1 →
3.81 > 3.19
Row 3:
- 1.3 vs 1.06 → Ones: both 1. Tenths: 3 vs 0 → 3 > 0 →
1.3 > 1.06
- 1.04 vs 1.4 → Ones: both 1. Tenths: 0 vs 4 → 0 < 4 →
1.04 < 1.4
- 0.88 vs 0.9 → Ones: both 0. Tenths: 8 vs 9 → 8 < 9 →
0.88 < 0.9
Row 4:
- 0.29 vs 0.3 → Ones: both 0. Tenths: 2 vs 3 → 2 < 3 →
0.29 < 0.3
- 1.75 vs 1.57 → Ones: both 1. Tenths: 7 vs 5 → 7 > 5 →
1.75 > 1.57
- 3.3 vs 3.55 → Ones: both 3. Tenths: 3 vs 5 → 3 < 5 →
3.3 < 3.55
Row 5:
- 2.38 vs 2.3 → Ones: both 2. Tenths: both 3. Hundredths: 8 vs 0 → 8 > 0 →
2.38 > 2.3
- 7.35 vs 7.3 → Ones: both 7. Tenths: both 3. Hundredths: 5 vs 0 → 5 > 0 →
7.35 > 7.3
- 1.80 vs 1.8 → Same value! 1.80 = 1.8 →
1.80 = 1.8
Row 6:
- 1.2 vs 1.19 → Ones: both 1. Tenths: 2 vs 1 → 2 > 1 →
1.2 > 1.19
- 3.2 vs 3.21 → Ones: both 3. Tenths: both 2. Hundredths: 0 vs 1 → 0 < 1 →
3.2 < 3.21
- 1.78 vs 1.67 → Ones: both 1. Tenths: 7 vs 6 → 7 > 6 →
1.78 > 1.67
Row 7:
- 1.05 vs 1.50 → Ones: both 1. Tenths: 0 vs 5 → 0 < 5 →
1.05 < 1.50
- 1.10 vs 1.07 → Ones: both 1. Tenths: 1 vs 0 → 1 > 0 →
1.10 > 1.07
- 3.6 vs 4.58 → Ones: 3 vs 4 → 3 < 4 →
3.6 < 4.58
Row 8:
- 5.05 vs 7.06 → Ones: 5 vs 7 → 5 < 7 →
5.05 < 7.06
- 1.9 vs 1.90 → Same value! 1.9 = 1.90 →
1.9 = 1.90
- 1.34 vs 1.43 → Ones: both 1. Tenths: 3 vs 4 → 3 < 4 →
1.34 < 1.43
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Final Answer:
3.21 < 5.12
0.05 < 0.2
1.3 < 1.50
3.81 > 3.19
1.3 > 1.06
1.04 < 1.4
0.88 < 0.9
0.29 < 0.3
1.75 > 1.57
3.3 < 3.55
2.38 > 2.3
7.35 > 7.3
1.80 = 1.8
1.2 > 1.19
3.2 < 3.21
1.78 > 1.67
1.05 < 1.50
1.10 > 1.07
3.6 < 4.58
5.05 < 7.06
1.9 = 1.90
1.34 < 1.43
Parent Tip: Review the logic above to help your child master the concept of comparing decimal numbers worksheet.