March 28, 2015

Homework Help: 4th Grade

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4th grade
Explain how you would use front-end estimation to subtract 189 from 643.
Wednesday, November 30, 2011 at 4:29pm

i am in 4th grade doing my sisters homework dont ask why but i need help on this question. -- Explain why the cost of an item discounted 20% can be calculated by multiplying the original price by 0.8
Sunday, October 30, 2011 at 8:19pm

4th grade math help
Explain how the variable B has two different values in the two equations 6 - B = 5 b = 1 B + 5 = 15. B = 10 Thanks!
Tuesday, October 25, 2011 at 6:18pm

4th grade math
364 plus 519 round each number the greatest place value to estimate the sum of:
Wednesday, October 19, 2011 at 7:08pm

4th grade math
Please help solved the below problem. Explain in words how to add 352 + 958. Make sure to explain regrouping, if necessary? Thanks, Stella
Thursday, September 29, 2011 at 2:42pm

4th Grade Math
of the set of whole numbers from 0 to 9, what fraction are odd numbers? A.1/9 B.1/10 C.5/10 D.9/10
Monday, September 26, 2011 at 6:54pm

4th Grade Math
In the set of all whole numbers from 20 to 29,what fraction have two integers which add up to 7? A.1/9 B.1/10 C.5/10 D.9/10
Monday, September 26, 2011 at 6:51pm

4th grade math help!
Melvin estimated 645 + 322 by adding 600 + 300. Is his estimated sum an over or under estimate? Ty
Thursday, September 15, 2011 at 9:40pm

4th grade math
name each number in two different ways 2,700 6,300 1,800 91,000 Thanks
Thursday, September 15, 2011 at 9:21pm

4th grade economy
how would a drought effect Florida's orange economy?
Monday, September 12, 2011 at 3:31pm

4th Grade Science
How much time will it take for Earth to reach the opposite side of the Sun?
Wednesday, August 31, 2011 at 4:49pm

8th grade math
a basketball player scored 8 pts total during 1st and 2nd quarters of a game. During the 3rd quarter she scored 3 times as many pts as she did in the 4th quarter. Let P = the # of pts the player scored in the 4th quarter. Write and simplify an expression to represent the total...
Wednesday, May 11, 2011 at 12:52pm

4th grade math
marco:87 bridget:95 erin:93 jinwon:910 david:94 describe how a bar graph could illustrate the test scores.
Thursday, April 7, 2011 at 6:01pm

4th grade math
explain why it can be better to use compatible numbers to estimate rather than rounding.
Thursday, April 7, 2011 at 4:47pm

4th grade math
how many thousands are in one million?how many millions are in one billion?
Wednesday, April 6, 2011 at 5:34pm

4th grade math
ted is an airline attendant and must wear a uniform to work.he has 3 shirts,4 slacks,and 2 ties from which to many outfits are possible with these choices?
Wednesday, March 30, 2011 at 4:44pm

4th grade
What is the answer if you have a nail NOT a FINGERNAIL butt A NAIL? What is the nearest cm and what is the neartest mm
Tuesday, March 22, 2011 at 6:46pm

4th grade math
Find a rule that gives the third number from the first two numbers. Fill in the blanks.....10, 4, 5, ? 15, 7,7, ? 19,9,?
Thursday, March 17, 2011 at 11:10pm

A person who weigh 500N climbs a flight of straight from the ground to the 4th floor of a building in 40sec. If the height of 4th is 10m find A... power in watts b.....power in Hp
Wednesday, February 23, 2011 at 3:09pm

science 4th grade
How are the properties of the compound water different from the properties of the elements in it?
Tuesday, February 8, 2011 at 9:17pm

Monday, January 31, 2011 at 8:38pm

need help
i'm in the 4th grade i need a socialstudy project to do rightnow i cant seam to think of anything can you help me please and thankyou
Sunday, January 23, 2011 at 8:16pm

4th grade
reena says the product of 54 and 9 cannot be 487. she says that she knows this without actually multiplying. how does she know?
Thursday, January 20, 2011 at 6:36pm

4th Grade
Mrs. Harrison baked 36 cookies for a party. When thearty was over 2/9 of the cookie were left. How many were left?
Wednesday, January 19, 2011 at 7:41pm

4th Grade
Mrs. Harrison baked 36 cookies for a party. When thearty was over 2/9 of the cookie were left. How many were left?
Wednesday, January 19, 2011 at 7:39pm

4th grade
a) the quotient of 24 divided by 5.= 4.8 b)27/6= 4.5 c) 18/4 = 4.5 d) 30/5 = 6 describe in your own words what problems a, b and c have in common that make them different from d .
Thursday, January 13, 2011 at 5:35pm

4th grade
Monday, January 3, 2011 at 7:51pm

4th grade
how many pound of food does the dog eat over the 3 day period? (16 ounce = 1 pound)
Monday, January 3, 2011 at 6:38pm

4th grade
spider plants,tulips,and potatoes can grow are their otherways of ruducing alike?
Tuesday, December 21, 2010 at 6:53pm

4th grade
how many 8 ounce servings can be created from a six pack of 12 ounce fruit drinks
Thursday, December 16, 2010 at 8:41pm

fractions- 3rd grade
Name 2 fractions that are equivalent to 3 4th
Wednesday, December 15, 2010 at 11:52pm

4th grade
What is the greatest and least possible product you can make using the digits 1,3,5,6 and 7 in the multiplication problem below? Use each digit only once, _ _ _ X _ _ = ?
Thursday, December 9, 2010 at 10:40pm

4th grade
what is one way in which the state government and the federal government are different from each other?
Wednesday, December 8, 2010 at 7:40pm

4th grade
my teacher gave me this question I don't get it. If a normal person blinks 25 times per minute how old would you be your next birthday?
Monday, December 6, 2010 at 5:38pm

4th grade
I am a number between 75 and 150, my tens is three times my ones, my sum is 5 and my hundreds and ones are the same.
Tuesday, November 16, 2010 at 9:19pm

4th grade algebra
7 - 7 - 7 - 7 = ? 12 - 15 - 10 - 8 = ? 3 - 7 - 4 - 2 = ? 11 - 9 - 6 - 6 = ? 6 - 5 - 4 - 2 = ? 8 - 5 - 5 - 5 = ? 12 - 7 - 5 - 4 = ? 13 - 3 - 6 - 1 = ? 16 - 10 - 2 - 3 = ? 8 - 2 - 2 - 2 = ? I am not understanding how to help figure these problems out? I would greatly appreciate ...
Tuesday, November 16, 2010 at 2:03pm

4th grade
Writing to Explain: Explain how you can use an array to find partial products for 4x36.
Monday, November 15, 2010 at 7:53pm

English quick ?
I will form my lesson plan around a public school’s 4th grade class. Is there suppose to be an apostrope in the wod schools
Thursday, November 11, 2010 at 3:54pm

4th grade math
When I'm rounded to the nearest 10 , I'm 600. The digit in my tens place is 1 more than my ones digit. Who am I?
Tuesday, November 9, 2010 at 10:44pm

4th grade math
When I am rounded to the nearest ten I am one thousand. I am the same when read forward or backward. I can be two different numbers who am I
Tuesday, November 9, 2010 at 10:04pm

4th grade
when I am rounded to the nearest ten I am 50. The difference between my digits is one. I can be two different numbers. Who am I
Tuesday, November 9, 2010 at 9:38pm

4th grade-Science
If you throw a soccer ball, a football, and a golf ball with the same force, which one has the greatest acceleration and WHY?
Sunday, October 31, 2010 at 3:43pm

4th grade math
how can thinking about 90 tens help you with 1901-297? the last posted answer was no came home marked WRONG...please help!!??
Friday, October 29, 2010 at 5:38pm

4th grade
Sunday, October 10, 2010 at 6:22am

4th grade
i have no parallel adjacent sides are diagonals intersect at right angles what am i?
Sunday, October 10, 2010 at 6:11am

I am trying to figure out how to teach young students, say 3rd/4th grade the six steps of the scientific method in a simplified way they would understand...Any ideas?? Any examples/and /or sites?? Thanks, jarrad
Wednesday, October 6, 2010 at 1:04pm

4th grade english
complete and simple subjects for " Many stories about valentine's Day exist."
Monday, October 4, 2010 at 9:23pm

4th grade english
What are the complete and simple subjects in the sentence " Mrs.Marcus told the class about Valentine's Day."
Monday, October 4, 2010 at 9:15pm

4th grade
What is the complete subject and simple subject for the sentence " Valentine's Day has an interesting history."
Monday, October 4, 2010 at 8:51pm

4th grade science
In classifying living things, what is the smallest group that has only one type of organism?
Monday, September 27, 2010 at 5:23pm

4th grade
Sunday, September 19, 2010 at 2:29pm

4th grade Shurley English
Do I need a comma after 1893 in the sentence "Basketball was then introduced in 1893 in France."? Thanks.
Monday, September 13, 2010 at 12:25am

4th grade
explain how you can find the difference 120-70 using mental math. then name the difference
Monday, August 23, 2010 at 4:32pm

4th grade
which of the 5 regions contain rich farmland in Arkansas and Louisiana created by Mississippi and Red Rivers?
Wednesday, August 18, 2010 at 9:44pm

8th grade
5x=125 to the 6th power over 25 to the 4th power
Wednesday, August 11, 2010 at 11:24pm

4th grade english
How can I use the phrase "having been introduced to the guest of honor" in a complete sentence?
Tuesday, August 10, 2010 at 10:41pm

4th grade
A rope is 9,000 centimeters long. How many meters long
Wednesday, July 28, 2010 at 9:08pm

4th grade
how do I use sentences comparing Strong, stronger and strongest? what is the difference between those words?
Monday, July 19, 2010 at 7:11pm

i am inthe 4th grade and need to write a composition. Can someone out there tell me what it is and give me an example.
Sunday, May 16, 2010 at 1:44pm

4th grade
Is it grammatically correct to begin a sentence with "what" if it is not a question or exclamation? For example: What a tree looks like.
Sunday, May 16, 2010 at 8:33am

4th grade science
on which of theseb do the phases of the moon have an affect? a. the season b.ocean tides and night
Monday, May 3, 2010 at 4:48pm

4th grade
Who is the Seneca Leader who opposed th sale of any land to settlers in the Big Tree Treaty.
Sunday, May 2, 2010 at 9:13am

4th grade
what wasthe name of the road once used by native americans that led thousands of american settlers to western new york
Saturday, May 1, 2010 at 3:02pm

If your first 3 exams are worth 60% you get a 70, 68, and 60. Your 4th exam is worth 30% and your attendance is worth 10% you have not missed any days. What is your grade in the class, if you make a 90 or 80 on the final?
Thursday, April 29, 2010 at 5:09pm

4th grade
What is the correct punctuation in the following sentences. Do I need quotation marks? Sarah: I am going to the game tomorrow. Mary: Okay. Do you want to ride with me?
Monday, April 19, 2010 at 8:40pm

4th grade math
if a rug's perimeter is 17cm and the area is 13cm, what are the reasurments for the length and width?
Monday, April 19, 2010 at 8:02pm

4th grade
what does 9 over 18 and 10 over 34 means?
Thursday, April 8, 2010 at 8:28pm

4th grade
What is the perimeter of a dog huse in the shape of a regular pentagon if the perimeter is 35 feet,what is the length of each side of the play area?
Monday, April 5, 2010 at 9:43pm

4th grade
what kind of triangle has all 3 angles that are all less than a right angle?
Wednesday, March 3, 2010 at 8:22pm

math 4th grade
Ken is about to eat a bag of M&M's on the 4th of July. The number of each color M&M is listed below. Green 11 Red 8 Yellow 13 Tan 7 Brown 10 Blue 5 a)If Ken picks the first M&M out of the bag without looking. What is the chance he will pick a brown one to match his eyes? b...
Thursday, February 25, 2010 at 10:10pm

MATH - 4th Grade
Can you help me with this... Use geometric terms to describe how a rectangular prism and a cube are different.
Wednesday, February 24, 2010 at 3:55pm

4th grade
explain how farms today are different than medieval farms . Compare the farms. list a lot of differences and same things . please help!
Monday, February 15, 2010 at 8:17pm

In 4th grade science, How could measuring the orbit of a comet help scientists understand when it will next be visible from Earth?
Sunday, February 7, 2010 at 1:49pm

Your desk is classified as a solid because it has a definite shape and volume at _______________. 4th grade science lesson question under What are the states of matter section. Thanks!
Friday, February 5, 2010 at 5:53pm

4th grade
how can one organism help control the population of another organism
Thursday, January 7, 2010 at 6:38pm

4th grade, social studies
Need to answer "what made the early colonies a success?" Is it because the lands were already explored, so they just got the riches and power? Not sure. Confused. Test tomorrow.
Monday, December 21, 2009 at 8:05pm

4th grade
if 1/4 inch equals 40 mi, how many miles is a 1/2 inch?
Wednesday, December 16, 2009 at 7:07pm

4th grade
In these addends, each letter represents a single digit. Find the numbers. CENT + CENT SCENT _______ 35128 I don't know if I have to use any number in this problem to addition. Can you help me? thanks
Tuesday, December 15, 2009 at 12:50am

4th grade language/english
What is a metaphor or simile using "a big storm" and "a hot day"?
Wednesday, November 18, 2009 at 9:20pm

My grandson is in 4th grade. His teacher assigned the class to make a container that will keep an ice cube frozen for several hours while inside. Do you have any ideas?
Tuesday, November 17, 2009 at 7:30pm

Can you tell about velocity, accelration, motion, position, friction, gravity, weight and gravitation. i mean 4th grade velocity.
Monday, November 16, 2009 at 8:16pm

4th grade
A five letter word that ends in "X" and another word for "bodies of water"
Tuesday, November 10, 2009 at 8:14pm

4th grade
some fossils of shell and fish have been found at the top of the rocky mountain peaks. How do you suppose this happen?
Monday, November 9, 2009 at 7:55pm

4th grade
i have to pick a letter, i chose G and make adesin with counters on grid paper and then show a t-chart . how do i do this
Monday, November 9, 2009 at 7:42pm

4th grade
name two living things and how do you know they are living
Monday, November 2, 2009 at 6:31pm

4th grade
in complex animals the main waste removal organs are the --------, which filter wastes from the blood.
Monday, November 2, 2009 at 6:26pm

4th grade
it wants me to make a circle graph with this Favorite Subject math 50 sience 20 reading 30 but i do not know the awnser
Thursday, October 29, 2009 at 7:46pm

4th grade
clues:i am less than 100 the sum of my digit is 8 if you divide me by 2,iam an even number my tens digit and my ones digit are the same
Saturday, October 24, 2009 at 9:52pm

how much will the value change? its 4th grade math please help?? 7,564 = 2
Tuesday, October 20, 2009 at 7:59pm

4th grade
In a fifth grade class of 16 students, one-half of the students arrived at school early,one-fourth arrived on time, and one-eight arrived late. On that day how many were absent? Solve using comparison bars.
Wednesday, September 30, 2009 at 8:06pm

4th grade
what are the resources of the eastern ky coal field? besides coal
Tuesday, September 29, 2009 at 8:17pm

I am doing 4th grade number sense are there any cool math tricks or short cuts that would be good for me to know.
Monday, September 28, 2009 at 4:53pm

7th grade Pre-Algebra
Represent each expression using positive exponents. 2. E(to the negative fourth power)f Would it be 1/e to the 4th power f?
Tuesday, September 22, 2009 at 9:52pm

4th grade
What is an open word? A closed word? Have to put vocabulary words into categories?????
Tuesday, September 22, 2009 at 5:57pm

4th grade
Teresa has 4 flower pots in 4 different designs. How many different ways(positions) can she display her flowers?
Tuesday, September 22, 2009 at 5:36pm

4th grade
I am a polygon. I am a quadrangle. All of my sides are the same length. None of my angles are right angles.
Sunday, September 20, 2009 at 2:20pm

social studies
my daghter is in 4th grade and has a test on universal address and she has to study words for it and i dont know how to help cause i dont unterstand how she is going to be tested
Friday, September 18, 2009 at 12:19am

4th grade English
Would building be capitalized when used in a sentence as Empire State Building?
Thursday, September 10, 2009 at 11:19pm

4th grade aliteration
I need an aliteration for cobra
Thursday, September 10, 2009 at 1:38am

4th grade math
Identify one way outside of schoo in which you have seen #'s ordered.
Wednesday, September 9, 2009 at 9:42pm

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