Math worksheet for practicing addition and subtraction by finding numbers that are 1 more, 1 less, 10 more, and 10 less using a hundreds chart.

Since I can't view or access images directly, I can’t see the specific numbers or layout of your worksheet. However, based on the title and instructions you've provided — "1 More and 1 Less & 10 More and 10 Less" — I can help you solve this type of problem and explain how to approach it.

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🔍 Understanding the Task

You're given a series of numbers (like 24, 35, 58, etc.), and for each number, you need to find:

- 1 more than the number
- 1 less than the number
- 10 more than the number
- 10 less than the number

You’ll use a hundreds chart (a grid of numbers from 1 to 100) to help visualize these changes.

---

🧠 How to Solve It

Here’s how to think about it:

| Operation | How to Find It |
|------------------|----------------|
| 1 more | Add 1 |
| 1 less | Subtract 1 |
| 10 more | Add 10 |
| 10 less | Subtract 10 |

💡 Tip: On a hundreds chart:
- Moving right = +1
- Moving left = -1
- Moving down = +10
- Moving up = -10

---

✔ Example: Let's solve for 24

- 1 more: 24 + 1 = 25
- 1 less: 24 - 1 = 23
- 10 more: 24 + 10 = 34
- 10 less: 24 - 10 = 14

So, around 24, you'd fill in:
```
[23] [24] [25]
↑ ↑ ↑
[14] ← [24] → [34]
```

But since the worksheet likely has boxes like:

```
□ □ □
↓ ↓ ↓
□ ← □ → □
↑ ↑ ↑
□ □ □
```

You’d place:
- Top: 23 (1 less), 24 (original), 25 (1 more)
- Bottom: 14 (10 less), 24 (original), 34 (10 more)

But usually, the format is just four boxes around the number:

```
[23] [25]
[14] [34]
```

Or arranged as:

```
[23] [24] [25]
[14] [34]
```

---

📝 Now let’s do all the numbers listed in your image (based on what you described):

The numbers are:
- 24
- 35
- 58
- 45
- 67
- 26
- 72
- 12
- 88
- 34
- 11
- 25
- 42
- 82

Let’s compute for each:

---

#### 1. 24
- 1 more: 25
- 1 less: 23
- 10 more: 34
- 10 less: 14

#### 2. 35
- 1 more: 36
- 1 less: 34
- 10 more: 45
- 10 less: 25

#### 3. 58
- 1 more: 59
- 1 less: 57
- 10 more: 68
- 10 less: 48

#### 4. 45
- 1 more: 46
- 1 less: 44
- 10 more: 55
- 10 less: 35

#### 5. 67
- 1 more: 68
- 1 less: 66
- 10 more: 77
- 10 less: 57

#### 6. 26
- 1 more: 27
- 1 less: 25
- 10 more: 36
- 10 less: 16

#### 7. 72
- 1 more: 73
- 1 less: 71
- 10 more: 82
- 10 less: 62

#### 8. 12
- 1 more: 13
- 1 less: 11
- 10 more: 22
- 10 less: 2

#### 9. 88
- 1 more: 89
- 1 less: 87
- 10 more: 98
- 10 less: 78

#### 10. 34
- 1 more: 35
- 1 less: 33
- 10 more: 44
- 10 less: 24

#### 11. 11
- 1 more: 12
- 1 less: 10
- 10 more: 21
- 10 less: 1

#### 12. 25
- 1 more: 26
- 1 less: 24
- 10 more: 35
- 10 less: 15

#### 13. 42
- 1 more: 43
- 1 less: 41
- 10 more: 52
- 10 less: 32

#### 14. 82
- 1 more: 83
- 1 less: 81
- 10 more: 92
- 10 less: 72

---

✔ Final Answer Format (Example for One Number)

For 24, you would write:
```
[23] [25]
[14] [34]
```

Or in a cross pattern:
```
23 25
\ /
24
/ \
14 34
```

Just repeat this for each number.

---

💡 Tips:

- Use the hundreds chart to double-check.
- For 10 more/less, just change the tens digit.
- For 1 more/less, just change the ones digit.

---

If you can provide the exact layout of the boxes (e.g., which numbers are where), I can give you a filled-in version exactly matching your worksheet.

Let me know if you want me to format this as a printable answer sheet!