To solve this problem, we need to estimate the length of each object by comparing it to the ruler shown at the top of the page. The ruler shows both inches (top numbers) and centimeters (bottom numbers).
Here is the step-by-step estimation for each item:
1.
Pencil:
* Look at the pencil. If you were to slide it up to the ruler, the tip would start near 0 and the end would reach about halfway between 5 and 6.
* It looks like it is approximately
5.5 inches long.
2.
Screwdriver:
* Compare the screwdriver to the pencil above it. It is slightly shorter than the pencil.
* Looking at the ruler scale, it spans from roughly where 0 would be to just past the 4 mark.
* A good estimate is
4.5 inches.
3.
Feather:
* The feather is much shorter. It looks like it would fit into the space between 0 and 3 on the ruler.
* It appears to be about
3 inches long.
4.
Paintbrush:
* This question asks for
centimeters. Look at the bottom numbers on the yellow ruler.
* The paintbrush is quite long. If aligned with the 0 cm mark, the bristles would extend almost to the 18 cm mark.
* A reasonable estimate is
18 centimeters.
5.
Small Tool (Awl/Punch):
* This is a short tool. Comparing it to the centimeter marks, it looks like it is about half the length of the paintbrush's handle section or slightly less.
* It measures approximately
9 centimeters.
6.
Cotton Swab:
* This is the shortest object. It looks very small compared to the ruler.
* It would measure approximately
7 centimeters.
*(Note: Since these are visual estimates without a physical ruler on the screen, answers may vary slightly depending on how you perceive the size relative to the ruler image. The values below are the most accurate standard estimates for these worksheet graphics.)*
Final Answer:
* Pencil:
5.5 inches
* Screwdriver:
4.5 inches
* Feather:
3 inches
* Paintbrush:
18 centimeters
* Small Tool:
9 centimeters
* Cotton Swab:
7 centimeters
Parent Tip: Review the logic above to help your child master the concept of 2nd grade measurement worksheet.