Problem Analysis:
The task involves identifying and writing the values on a number line for hundredths. Each part of the problem (a, b, c) provides a number line with marked intervals and arrows pointing to specific points. The goal is to determine the exact values at these points.
Solution:
#### Part (a):
-
Number Line Range: The number line ranges from 0.5 to 0.6.
-
Divisions: The interval between 0.5 and 0.6 is divided into 10 equal parts. Each part represents
0.01 (one hundredth).
-
Arrows:
- The first arrow points to the second division after 0.5. This corresponds to
0.52.
- The second arrow points to the fifth division after 0.5. This corresponds to
0.55.
Thus, the values are:
- First box:
0.52
- Second box:
0.55
#### Part (b):
-
Number Line Range: The number line ranges from 3.2 to 3.3.
-
Divisions: The interval between 3.2 and 3.3 is divided into 10 equal parts. Each part represents
0.01 (one hundredth).
-
Arrows:
- The first arrow points to the third division after 3.2. This corresponds to
3.23.
- The second arrow points to the seventh division after 3.2. This corresponds to
3.27.
Thus, the values are:
- First box:
3.23
- Second box:
3.27
#### Part (c):
-
Number Line Range: The number line ranges from 10.8 to 10.9.
-
Divisions: The interval between 10.8 and 10.9 is divided into 10 equal parts. Each part represents
0.01 (one hundredth).
-
Arrows:
- The first arrow points to the fourth division after 10.8. This corresponds to
10.84.
- The second arrow points to the tenth division after 10.8 (which is the start of the next interval, 10.9). This corresponds to
10.90.
Thus, the values are:
- First box:
10.84
- Second box:
10.90
Final Answer:
\[
\boxed{
\text{a) 0.52, 0.55} \\
\text{b) 3.23, 3.27} \\
\text{c) 10.84, 10.90}
}
\]
Parent Tip: Review the logic above to help your child master the concept of placing decimals on a number line worksheet.