Let's solve the "10 More - 10 Less" worksheet step by step. The goal is to find
10 more and
10 less than each given number.
---
🔍 How to Solve:
-
10 more: Add 10 to the number.
-
10 less: Subtract 10 from the number.
We'll go through each row:
---
#### 1. Number:
34
- 10 less: 34 - 10 =
24
- 10 more: 34 + 10 =
44
✔ Answer:
24, 34,
44
---
#### 2. Number:
69
- 10 less: 69 - 10 =
59
- 10 more: 69 + 10 =
79
✔ Answer:
59, 69,
79
---
#### 3. Number:
51
- 10 less: 51 - 10 =
41
- 10 more: 51 + 10 =
61
✔ Answer:
41, 51,
61
---
#### 4. Number:
75
- 10 less: 75 - 10 =
65
- 10 more: 75 + 10 =
85
✔ Answer:
65, 75,
85
---
#### 5. Number:
13
- 10 less: 13 - 10 =
3
- 10 more: 13 + 10 =
23
✔ Answer:
3, 13,
23
---
#### 6. Number:
80
- 10 less: 80 - 10 =
70
- 10 more: 80 + 10 =
90
✔ Answer:
70, 80,
90
---
#### 7. Number:
27
- 10 less: 27 - 10 =
17
- 10 more: 27 + 10 =
37
✔ Answer:
17, 27,
37
---
#### 8. Number:
48
- 10 less: 48 - 10 =
38
- 10 more: 48 + 10 =
58
✔ Answer:
38, 48,
58
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✔ Final Answers (filled in):
| 10 less | Given | 10 more |
|--------|-------|--------|
|
24 | 34 |
44 |
|
59 | 69 |
79 |
|
41 | 51 |
61 |
|
65 | 75 |
85 |
|
3 | 13 |
23 |
|
70 | 80 |
90 |
|
17 | 27 |
37 |
|
38 | 48 |
58 |
---
🎯 Key Concept: Place Value
This exercise helps understand
place value — especially that adding or subtracting 10 changes only the
tens digit (not the ones digit). For example:
- 34 → 24 (3 tens becomes 2 tens)
- 34 → 44 (3 tens becomes 4 tens)
This builds number sense and mental math skills!
Let me know if you'd like a printable version or visual explanation!
Parent Tip: Review the logic above to help your child master the concept of year two maths worksheet.
