Post a New Question

4th grade challenging math questions

posted by .

a pioneer family plans to build a barn.they will need 12 large support posts along each side wall and 8 posts along both the front and back walls.they can cut the two posts from each tree that they chop down.How many trees should they chop down?How did you find your answer?



B) you are poling a raft up the river.you make 15 miles a day.at night while you sleep, the current pushes the raft 3 miles back downstream.if you set out on tuesday to get to a town 85 miles upriver, on which day will you arrive? show your work.


C) you need 5 quarts of oil.you have full ten-quart container.you also have a four-quart container and three-quart container ,both empty.without wasting any oil,how can you measure out exactly five quarts.show your work.

  • 4th grade challenging math questions -

    It wouldn't be challenging if we gave you the answer.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. 6th grade math

    You are putting up a 60 foot long fence in your backyard. According to the manufacturer's instructions, the fence posts should be equally spaced along the length of the yard. List all the possible spacing options if the amount of space …
  2. Math-6-grade (Anonymous)

    Sorry Anonymous that I deleted your post by mistake, but here's the answer to the question: "there are four posts on each side of a square fenced-in are. How many posts are there in all?
  3. math

    suppose you want to build a stright line fence that is 300ft long. If you place the posts every 10ft, how many posts do you need?
  4. HELP!!!!

    a pioneer family plans to build a barn.they will need 12 large support posts along each side wall and 8 posts along both the front and back walls.they can cut the two posts from each tree that they chop down.How many trees should they …
  5. math

    charlie is designing an 80 ft by 120ft rectangular fence. he wants to put posts 10ft apart along one of the 120 ft sides. the posts will be 8ft apart along the other three sides of the fence. how many posts does charlie need?
  6. Precalculus

    A barn has 150 feet of fencing and there are 3 rectangular corrals of identical dimensions along the back wall of the barn. The sides of each corral are attached to the barn and fencing is not needed along the back wall of the barn. …
  7. Math

    A fence is 20 ft long. it has posts at each end and at every four feet along its length. how many fence posts are there?
  8. Math help

    How many squares in this figure? (1 point) 4.) 15 5** 20 10** Crystal wants to put a fence around her vegetable garden.Her garden is 5 ft wide and 4 ft long.She plans to put a post at each corner and at every foot.How many fence posts
  9. MATH

    Mimo wishes to leave a waitress a tip. Mimo has five coins in his pocket, a penny, a nickel, a dime, a quarter, and a half-dollar. If he uses exactly three coins for the tip, how many different tips are possible?
  10. math

    Tom built a fence around his rectangular shaped pool. The posts are 2 yards apart, there are 4 posts along the width and 8 posts along the length. What are the dimensions of the fence?

More Similar Questions

Post a New Question