Problem Description:
The task involves finding numbers that are
10 more or
10 less than the given numbers. The worksheet provides a series of numbers and asks to fill in the blanks accordingly.
Solution:
#### Step 1: Understand the Instructions
-
10 More: Add 10 to the given number.
-
10 Less: Subtract 10 from the given number.
#### Step 2: Solve Each Section
##### Top Left Section:
- Given: \( 72 \)
-
10 More: \( 72 + 10 = 82 \) (Already filled in correctly.)
-
10 Less: Not applicable here.
##### Top Right Section:
- Given: \( 72 \)
-
10 More: \( 72 + 10 = 82 \) (Already filled in correctly.)
-
10 Less: Not applicable here.
##### Middle Left Section:
- Given: \( 30 \)
-
10 More: \( 30 + 10 = 40 \)
-
10 Less: Not applicable here.
##### Middle Right Section:
- Given: \( 21 \)
-
10 More: \( 21 + 10 = 31 \)
-
10 Less: Not applicable here.
##### Bottom Left Section:
- Given: \( 66 \)
-
10 More: Not applicable here.
-
10 Less: \( 66 - 10 = 56 \)
##### Bottom Right Section:
- Given: \( 49 \)
-
10 More: \( 49 + 10 = 59 \)
-
10 Less: Not applicable here.
##### Bottom Center Section:
- Given: \( 93 \)
-
10 More: Not applicable here.
-
10 Less: \( 93 - 10 = 83 \)
#### Step 3: Fill in the Blanks
Using the calculations above, fill in the missing values:
- Middle Left: \( 30 + 10 = 40 \)
- Middle Right: \( 21 + 10 = 31 \)
- Bottom Left: \( 66 - 10 = 56 \)
- Bottom Right: \( 49 + 10 = 59 \)
- Bottom Center: \( 93 - 10 = 83 \)
#### Final Answer:
\[
\boxed{
\begin{array}{c|c}
\text{Middle Left} & 40 \\
\hline
\text{Middle Right} & 31 \\
\hline
\text{Bottom Left} & 56 \\
\hline
\text{Bottom Right} & 59 \\
\hline
\text{Bottom Center} & 83 \\
\end{array}
}
\]
Explanation:
This worksheet helps students practice basic addition and subtraction by focusing on adding or subtracting 10 from a given number. It reinforces the concept of place value and mental math skills. Each step involves simple arithmetic, ensuring clarity and accuracy in solving the problem.
Parent Tip: Review the logic above to help your child master the concept of 10 more and 10 less worksheet.