Food & Water - Grade 4 Science Worksheet 9 - Free Printable

Download this free printable Food & Water worksheet for Grade 4 Science. Perfect for practice, homework, and classroom use.

Grade 4 Science practice

This printable Food & Water worksheet is part of the free WizKidsHub Grade 4 Science collection. Print it at home or in the classroom for extra practice.

What this worksheet teaches

• Compare methods of food preservation - drying, salting, refrigeration, canning - and say when each is used.
• Trace the journey of water from a source to a tap, and identify where it can get contaminated.
• Explain how everyday water wastage happens at home and calculate a simple way to reduce it.
• Name the main nutrients - carbohydrates, proteins, fats, vitamins, minerals, water and roughage - and give one food source for each.

How to use this worksheet

Read the nutrition labels on two packets from your kitchen before starting. Grade 4 nutrient questions become concrete the moment a child sees 'carbohydrates' and 'protein' printed in grams on a real packet.

Sample questions from this worksheet

1. Proteins are also called:
2. Which food contains carbohydrates?

Frequently asked questions

Which deficiency diseases should my child know?

Typically night blindness (vitamin A), scurvy (vitamin C), rickets (vitamin D), anaemia (iron), goitre (iodine) and beri-beri (vitamin B1) - the set most Grade 4 textbooks use.

Does the worksheet need a science lab or experiment?

No. Everything is answerable on paper, though a two-minute look at kitchen labels and preserved foods makes the answers noticeably stronger.

Is roughage the same as fibre?

Yes. Textbooks at this level use 'roughage', and it means the fibre from vegetables, fruit skins and whole grains that helps the body pass waste.