One rosy starling eats 200 g of locusts in a day. How many grams of locusts will 10 starlings destroy in 4 days ? Step 1 (Daily total): Step 2 (4-day total): Answer: They will destroy 8,000 grams (or 8 kg) of locusts. Plant Biology (Subtraction & Measurement): Problem: The roots of a potato plant reach deep. Sunflower roots reach deeper than potato roots. How deep do sunflower roots grow? Calculation: Answer: Sunflower roots reach a depth of 250 cm . Waste Reduction (Division & Resource Saving):
Calculating the amount of oxygen produced by different trees or the number of notebooks made from one tree. One rosy starling eats 200 g of locusts in a day
Tracking weight gain in animals (e.g., a moose calf growing from 100 kg to 250 kg in six months). Calculation: Answer: Sunflower roots reach a depth of 250 cm