Let’s go through each sequence one by one and check if the decimals are in
increasing order — that means each number should be bigger than the one before it.
We’ll compare them carefully, digit by digit if needed.
---
1) 25.24, 25.36, 26.47, 28.49, 30.24
- 25.24 → 25.36 (bigger)
✔
- 25.36 → 26.47 (bigger)
✔
- 26.47 → 28.49 (bigger)
✔
- 28.49 → 30.24 (bigger)
✔
→
Increasing! Tick this box.
---
2) 36.47, 37.52, 37.09, 38.45, 39.42
- 36.47 → 37.52 (bigger)
✔
- 37.52 → 37.09 ←
smaller! ✘
→ Not increasing. Don’t tick.
---
3) 27.42, 63.24, 47.27, 54.78, 29.47
- 27.42 → 63.24 (bigger)
✔
- 63.24 → 47.27 ← smaller
✘
→ Not increasing.
---
4) 47.29, 54.36, 59.48, 63.24, 63.34
- 47.29 → 54.36
✔
- 54.36 → 59.48
✔
- 59.48 → 63.24
✔
- 63.24 → 63.34
✔ (just a little bigger)
→
Increasing! Tick this box.
---
5) 18.24, 19.23, 24.25, 24.03, 27.96
- 18.24 → 19.23
✔
- 19.23 → 24.25
✔
- 24.25 → 24.03 ← smaller
✘
→ Not increasing.
---
6) 19.63, 48.24, 57.63, 62.98, 75.63
- All going up: 19→48→57→62→75
✔✔✔✔
→
Increasing! Tick this box.
---
7) 32.47, 34.96, 36.47, 42.36, 41.39
- 32.47 → 34.96
✔
- 34.96 → 36.47
✔
- 36.47 → 42.36
✔
- 42.36 → 41.39 ← smaller
✘
→ Not increasing.
---
8) 54.27, 63.27, 69.27, 72.36, 75.96
- Each step is bigger: 54→63→69→72→75
✔✔✔✔
→
Increasing! Tick this box.
---
9) 36.78, 38.93, 45.78, 49.63, 54.89
- 36.78 → 38.93
✔
- 38.93 → 45.78
✔
- 45.78 → 49.63
✔
- 49.63 → 54.89
✔
→
Increasing! Tick this box.
---
10) 20.36, 25.75, 21.36, 47.36, 36.12
- 20.36 → 25.75
✔
- 25.75 → 21.36 ← smaller
✘
→ Not increasing.
---
11) 39.14, 47.52, 55.36, 68.36, 79.24
- Going up steadily: 39→47→55→68→79
✔✔✔✔
→
Increasing! Tick this box.
---
12) 48.37, 54.98, 63.36, 72.24, 75.24
- 48.37 → 54.98
✔
- 54.98 → 63.36
✔
- 63.36 → 72.24
✔
- 72.24 → 75.24
✔
→
Increasing! Tick this box.
---
13) 10.25, 11.36, 15.24, 15.06, 47.36
- 10.25 → 11.36
✔
- 11.36 → 15.24
✔
- 15.24 → 15.06 ← smaller
✘
→ Not increasing.
---
14) 24.12, 36.02, 36.2, 49.87, 55.21
Wait — let’s look at #3 and #4 here:
- 36.02 → 36.2 → Is 36.2 bigger than 36.02?
Yes! Because 36.2 = 36.20, and 36.20 > 36.02
✔
Then:
- 36.2 → 49.87
✔
- 49.87 → 55.21
✔
All steps increase!
→
Increasing! Tick this box.
---
✔ So the sequences that are in increasing order are:
1, 4, 6, 8, 9, 11, 12, 14
Final Answer:
Tick boxes for problems: 1, 4, 6, 8, 9, 11, 12, 14
Parent Tip: Review the logic above to help your child master the concept of ordering decimal numbers worksheet.