Word Problem 2( Week 40 Evaluation) 1. Suppose 3 cats catch 3 fish in 3 days. How many cats will catch 30 fish in 30 days 2. David's dad's heartbeat is 60 per minute, and his mom's heartbeat is 85 per minute. How many more heartbeats will David's mom have than his dad in a hour? 3. What is the largest possible remainder of (X ÷ 9) ? (X is a whole number). 4. A farmer has ducks, geese, and hens. He feeds them with a certain amount bird food every day. A duck eats twice as much as a hen and a goose eats 3 times as much as a hen. Half of the food is fed to 5 ducks and 4 geese, and another half is fed to hens. How many hens does the farmer have? 5. There were a total of 24 beads. Emily divided them into 2 equal piles, and then sold one pile on the first day. On the second day, she again divided the remaining beads into 2 equal piles, and then sold one pile. On the third day, she again divided the remaining beads into 2 equal piles, and then sold one pile. How many beads are left after the third day? 6. X and Y are whole numbers. If the remainder of (X ÷ Y) is 2, what is the smallest possible divisor Y? 8. David bought a horse for $25, sold it for $30, then bought it back for $39, and finally sold it $54. How much money did she make in dollars? 9. ( ) ÷ 8 = 9...R( ). A natural number(dividend) is divided by 8 with a quotient of 9 and a remainder. What is the largest possible dividend in the expression? 10. The length of a train is 150 meters. It is driven at the speed of 25 meters per second. How many seconds will it take for the train to pass a 225-meter long tunnel (from entering to completely exiting from the tunnel)? |