To solve the problem of measuring the lengths of the objects shown in the image, we need to carefully observe where each object starts and ends on the ruler. Here's a step-by-step explanation for each item:
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1) Eraser
- The eraser starts at the 0 cm mark.
- The eraser ends just before the 3 cm mark.
- Therefore, the length of the eraser is
3 cm.
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2) Pencil Sharpener
- The pencil sharpener starts at the 0 cm mark.
- The pencil sharpener ends just before the 4 cm mark.
- Therefore, the length of the pencil sharpener is
4 cm.
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3) Marker
- The marker starts at the 0 cm mark.
- The marker ends just before the 9 cm mark.
- Therefore, the length of the marker is
9 cm.
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4) Crayon
- The crayon starts at the 0 cm mark.
- The crayon ends just before the 5 cm mark.
- Therefore, the length of the crayon is
5 cm.
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5) Paintbrush
- The paintbrush starts at the 0 cm mark.
- The paintbrush ends just before the 10 cm mark.
- Therefore, the length of the paintbrush is
10 cm.
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Final Answers:
1. Eraser:
3 cm
2. Pencil Sharpener:
4 cm
3. Marker:
9 cm
4. Crayon:
5 cm
5. Paintbrush:
10 cm
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Boxed Final Answer:
\[
\boxed{3, 4, 9, 5, 10}
\]
Parent Tip: Review the logic above to help your child master the concept of measurement worksheet grade 2.
