Math worksheet for finding numbers that are 10 less, between, and 10 more than given values.

Problem Description:

The task is to fill in the missing numbers in a table. The table has three columns labeled:
1. 10 less: The number that is 10 less than the given number.
2. Between: The given number (already provided).
3. 10 more: The number that is 10 more than the given number.

We need to complete the table by calculating the values for the "10 less" and "10 more" columns based on the "Between" column.

Table Structure:

| 10 less | Between | 10 more |
|---------|---------|---------|
| | 50 | |
| | 80 | |
| | 20 | |
| | 40 | |
| | 70 | |
| | 60 | |
| | 30 | |

Solution Approach:

For each row:
1. 10 less: Subtract 10 from the number in the "Between" column.
2. 10 more: Add 10 to the number in the "Between" column.

Let's calculate each row step by step.

---

#### Row 1:
- Between: 50
- 10 less: \( 50 - 10 = 40 \)
- 10 more: \( 50 + 10 = 60 \)

#### Row 2:
- Between: 80
- 10 less: \( 80 - 10 = 70 \)
- 10 more: \( 80 + 10 = 90 \)

#### Row 3:
- Between: 20
- 10 less: \( 20 - 10 = 10 \)
- 10 more: \( 20 + 10 = 30 \)

#### Row 4:
- Between: 40
- 10 less: \( 40 - 10 = 30 \)
- 10 more: \( 40 + 10 = 50 \)

#### Row 5:
- Between: 70
- 10 less: \( 70 - 10 = 60 \)
- 10 more: \( 70 + 10 = 80 \)

#### Row 6:
- Between: 60
- 10 less: \( 60 - 10 = 50 \)
- 10 more: \( 60 + 10 = 70 \)

#### Row 7:
- Between: 30
- 10 less: \( 30 - 10 = 20 \)
- 10 more: \( 30 + 10 = 40 \)

---

Completed Table:

| 10 less | Between | 10 more |
|---------|---------|---------|
| 40 | 50 | 60 |
| 70 | 80 | 90 |
| 10 | 20 | 30 |
| 30 | 40 | 50 |
| 60 | 70 | 80 |
| 50 | 60 | 70 |
| 20 | 30 | 40 |

Final Answer:

\[
\boxed{
\begin{array}{|c|c|c|}
\hline
\text{10 less} & \text{Between} & \text{10 more} \\
\hline
40 & 50 & 60 \\
70 & 80 & 90 \\
10 & 20 & 30 \\
30 & 40 & 50 \\
60 & 70 & 80 \\
50 & 60 & 70 \\
20 & 30 & 40 \\
\hline
\end{array}
}
\]