Zanimatelnye Zadachi Po Matematike S Elementami Ekologii 3 Klass 🆕 Editor's Choice

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):

Tracking the "lifestyle" of trash (how many years it takes for plastic vs. paper to decompose). Educational Resources One rosy starling eats 200 g of locusts in a day

Calculating liters of water saved by fixing a leaky faucet. Calculation: Answer: Sunflower roots reach a depth of 250 cm

A school office used 7 packs of paper (500 sheets each) in a month. If they switched to digital files and saved 1,500 sheets, how many sheets did they actually print? Step 1 (Total sheets): Step 2 (Subtraction): Answer: They printed 2,000 sheets . Themes to Include One rosy starling eats 200 g of locusts in a day

Calculating the amount of oxygen produced by different trees or the number of notebooks made from one tree.