1) They collected 3,840 kg of potatoes from the field and put them in 8 bags. How many kilograms of potatoes are in one bag? a) 467 kg. b) 480 kg. 2) The school received 1,275 textbooks, and then 2,468 more. How many textbooks are there in total? a) 3743 tb. b) 3742 tb. 3) There were 5,000 liters of water in the storage. After using some, 3,785 liters remained. How many liters of water were used?  a) 1215 liters b) 1115 4) A train traveled for 6 hours at the same speed and went 720 km. How many kilometers did it travel in 1 hour? a) 130 hm/h b) 120 km/h 5) The factory made 2,400 parts and put them in 12 boxes equally. How many parts are in each box? a) 200 b) 20 6) 356 + 128 a) 484 b) 485 7) 940 − 275 a) 655 b) 665 8) 48*6 a) 288 b) 287 9) 420:7 a) 60 b) 70 10) 509+391 a) 900 b) 899 11) 800 − 364 a) 426 b) 436 12) 25*12 a) 200 b) 300 13) 360:9 a) 40 b) 30 14) 672 + 158 a) 829 b) 830 15) 905 − 437 a) 468 b) 458

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