Problem Description:
The task is to measure the lengths of three objects (a yellow airplane, a red train, and a green car) using a ruler provided in the image. The measurements are to be recorded in centimeters.
Solution Approach:
1.
Understand the Ruler:
- The ruler is marked in centimeters, with each major division representing 1 cm.
- Ensure that the object is aligned with the zero mark on the ruler for accurate measurement.
2.
Measure Each Object:
- Align the leftmost edge of each object with the 0 cm mark on the ruler.
- Identify where the rightmost edge of the object falls on the ruler.
- Record the length as the value at the rightmost edge.
3.
Record the Measurements:
- Write down the measured lengths in the spaces provided below each object.
Step-by-Step Measurement:
#### 1.
Yellow Airplane:
- Align the nose of the airplane with the 0 cm mark.
- The tail of the airplane aligns with the 10 cm mark.
-
Length of the airplane: 10 cm.
#### 2.
Red Train:
- Align the front of the train with the 0 cm mark.
- The back of the train aligns with the 8 cm mark.
-
Length of the train: 8 cm.
#### 3.
Green Car:
- Align the front of the car with the 0 cm mark.
- The back of the car aligns with the 6 cm mark.
-
Length of the car: 6 cm.
Final Answer:
-
Airplane: 10 cm
-
Train: 8 cm
-
Car: 6 cm
Boxed Final Answer:
\[
\boxed{10, 8, 6}
\]
Parent Tip: Review the logic above to help your child master the concept of measurement length worksheet.