Wednesday

February 10, 2016
**science**

what is food vacuole and contractile vacuole 4th grade
*Wednesday, February 13, 2013 by tiara*

**math 4th grade **

Find the missing number 2/5 = /20 could you explain the steps I take to find the answer
*Tuesday, February 12, 2013 by Lourane*

**Fractions**

A sales representative earns 4 times as much in the the 4th week of January as in each of the other 3 weeks. What part of his income was earned in the 4th week
*Friday, February 8, 2013 by Cliff *

**math 4th grade **

Sue, we are trying to understand this ordering fractions from least to greatest, 1/2 3/4 4/6 . I don't understand about change the denominator to 12?
*Wednesday, February 6, 2013 by Lourane*

**math 4th grade**

adding and subtracting mixed numbers in lowest terms; 5 1/2 - 2 4/5, I got as far as 3 46/10 but don't know how to break it down into lowest term.
*Thursday, January 31, 2013 by Jared*

**4th grade math**

111,022 = 111,000 276,421 = 280,000 is this correct sue
*Thursday, November 15, 2012 by Lourane*

**4th grade math**

product 108and 4 find product 324 and 4
*Friday, October 19, 2012 by Anonymous*

**4th grade math**

I am a 2 digit number. You can divide me by every single digit except for 5 and 7. Add my digits together and the sum is 9. What number am I?
*Tuesday, October 9, 2012 by Riley*

**Math riddles for 4th grade**

divide me by 10 and 3 remians. a square number my first digit be. My second digit is the product of1 and 3. All together I am greater than 50.
*Saturday, September 29, 2012 by Kathy*

**4th grade social studies**

how did the marquette and joliet expedition affect the great lakes region?
*Wednesday, May 9, 2012 by Celest*

**to Damon**

im in 4th grade. I thought you were a 6th grader or something. thaks for the tip. i will always be careful. do you live in philly?
*Wednesday, April 25, 2012 by Celest*

**Social Studies 4th grade**

What challenges occured to Native American culture when they had contact eith European Settlers? 1. Spread of Disease 2 Increased Barter 3 Decreased Population 4 Inreased Conflict / War 5 ????????
*Monday, April 16, 2012 by RB*

**4th grade math- *sigh**

in which situation below would you need to find the area? 1) finding the distance around a pool 2) buying a wallpaper border for your bedroom 3) carpeting the living room 4) fencing a yard
*Monday, March 26, 2012 by Celest*

**to writeacher**

i read matthew's post earlier. what is the partnership thing up to friday. how can i join. well i am in 4th grade, but i want to start getting myself encouraged.
*Wednesday, March 21, 2012 by Celest*

**4th grade math**

How could you find the measurements of the garden with a perimeter of 60 feet and the greatest possible area?
*Sunday, February 12, 2012 by Paul*

**4th grade math**

Is 1,725+346 more or less than 2,000? Explain how you can tell without actually adding.
*Thursday, December 1, 2011 by Nancy*

**4th grade**

Explain how you would use front-end estimation to subtract 189 from 643.
*Wednesday, November 30, 2011 by Nancy*

**MATH**

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 by kayla*

**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 by Zack*

**4th grade math**

364 plus 519 round each number the greatest place value to estimate the sum of:
*Wednesday, October 19, 2011 by Von*

**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 by Stella*

**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 by Kristiana*

**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 by Kristiana*

**4th grade math**

hi, what is the least possible number, when rounded will become 1,000,000? would it be 999,999?
*Monday, September 19, 2011 by vyz*

**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 by Kelly*

**4th grade math**

name each number in two different ways 2,700 6,300 1,800 91,000 Thanks
*Thursday, September 15, 2011 by Alexis*

**4th grade economy**

how would a drought effect Florida's orange economy?
*Monday, September 12, 2011 by brandon*

**4th Grade Science**

How much time will it take for Earth to reach the opposite side of the Sun?
*Wednesday, August 31, 2011 by Gabby*

**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 by Kory*

**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 by megajolt*

**4th grade math**

explain why it can be better to use compatible numbers to estimate rather than rounding.
*Thursday, April 7, 2011 by megajolt*

**4th grade math**

how many thousands are in one million?how many millions are in one billion?
*Wednesday, April 6, 2011 by megajolt*

**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 choose.how many outfits are possible with these choices?
*Wednesday, March 30, 2011 by megajolt*

**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 by Bailey*

**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 by Kristin*

**math 4th grade**

each student brought in 9 cans to recycle. write an equation to represent the total number of cans (c)for any number of students(s)
*Thursday, February 24, 2011 by pat*

**PHYSICS**

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 by EM*

**science 4th grade**

How are the properties of the compound water different from the properties of the elements in it?
*Tuesday, February 8, 2011 by jimmy*

**4TH GRADE SCIENCE**

FILL IN THE BLANKS: THE DRIVER IS ? COMPARED TO THE CARSEAT AND ? COMPARED TO THE SIDEWALK.
*Monday, January 31, 2011 by ZAHRIA*

**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 by brittany*

**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 by dk*

**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 by Keon*

**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 by Keon*

**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 by dk*

**4th grade**

WHAT IS THE LARGEST PERIMETER THAT CAN BE CREATED FOR AN ARRAY CREATED FROM 24 ONE INCH TILES.
*Monday, January 3, 2011 by dk*

**4th grade**

how many pound of food does the dog eat over the 3 day period? (16 ounce = 1 pound)
*Monday, January 3, 2011 by dk*

**4th grade**

spider plants,tulips,and potatoes can grow seeds.how are their otherways of ruducing alike?
*Tuesday, December 21, 2010 by kimmy*

**4th grade**

ms plants wants to place a fence around a garden that measures 12 feet by 20 feet. how much fencing does she need for the perimeter of the garden.
*Thursday, December 16, 2010 by dk*

**4th grade**

how many 8 ounce servings can be created from a six pack of 12 ounce fruit drinks
*Thursday, December 16, 2010 by dk*

**fractions- 3rd grade**

Name 2 fractions that are equivalent to 3 4th
*Wednesday, December 15, 2010 by Eddie*

**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 by Esther*

**4th grade**

The federal government affects the whole _______ _________ and the state government affects only the __________.
*Wednesday, December 8, 2010 by Darien*

**4th grade**

what is one way in which the state government and the federal government are different from each other?
*Wednesday, December 8, 2010 by Darien*

**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 by Anonymous*

**math**

did you know when you try to find the least commen multiple of 3 numbers you have to divide by two after you get your answer my class (ms.lott in texas) told us that for some reason its doubling the number so always divide by two once you have crossed out the commen numbers ...
*Sunday, November 28, 2010 by alyssa*

**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 by Sam*

**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 by Judy*

**4th grade**

Writing to Explain: Explain how you can use an array to find partial products for 4x36.
*Monday, November 15, 2010 by Justine*

**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 by heather*

**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 by Laurin*

**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 by Laurin*

**4th grade math**

when I am rounded to the nearest 10 I am 270. The digit in my ones place is 4 more than the digit in my hundreds place.
*Tuesday, November 9, 2010 by Laurin*

**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 by Laurin*

**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 by Hunter Nobis*

**4th grade math**

how can thinking about 90 tens help you with 1901-297? the last posted answer was no correct...it came home marked WRONG...please help!!??
*Friday, October 29, 2010 by charlee*

**4th grade**

ALL MY ARE OF EQUAL LENGTH.I HAVE 2 ACUTE ANGLES AND 2 OBTUSE ANGLES. WHAT AM I?
*Sunday, October 10, 2010 by dec*

**4th grade**

i have 2 pairs of parellel oppossite sides are equal i have 2 acute angles and 2 obtuse angles.what aM I?
*Sunday, October 10, 2010 by dec*

**4th grade**

i have no parallel sides.my adjacent sides are equal.my diagonals intersect at right angles what am i?
*Sunday, October 10, 2010 by Anonymous*

**science**

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 by Jarrad*

**4th grade english**

complete and simple subjects for " Many stories about valentine's Day exist."
*Monday, October 4, 2010 by Bree*

**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 by Bree*

**4th grade**

What is the complete subject and simple subject for the sentence " Valentine's Day has an interesting history."
*Monday, October 4, 2010 by Bree*

**4th grade science**

In classifying living things, what is the smallest group that has only one type of organism?
*Monday, September 27, 2010 by Ava*

**4th grade**

I spent $40.00 on a sweater and a shirt. The sweater cost $12.00 more than the shirt. How do I figure this out. I thought the answer was $28.00 but that is not right
*Monday, September 27, 2010 by Kiana*

**4th grade**

30,000,000,000x6
*Sunday, September 19, 2010 by shanya*

**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 by Susan*

**4th grade**

Juan is thinking of an 8-digit number with a 4 in the hundreds place and a 1 in the ones place. What number would fit with these clues
*Thursday, September 9, 2010 by Joshua*

**4th grade**

write 31 hundred thousands in standard form and 23 ten thosands in standard form
*Saturday, August 28, 2010 by Nylah*

**4th grade**

explain how you can find the difference 120-70 using mental math. then name the difference
*Monday, August 23, 2010 by blaine*

**4th grade**

which of the 5 regions contain rich farmland in Arkansas and Louisiana created by Mississippi and Red Rivers?
*Wednesday, August 18, 2010 by Jaden*

**8th grade**

5x=125 to the 6th power over 25 to the 4th power
*Wednesday, August 11, 2010 by Anonymous*

**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 by Hayley*

**4th grade**

A rope is 9,000 centimeters long. How many meters long
*Wednesday, July 28, 2010 by desiree*

**4th grade**

how do I use sentences comparing Strong, stronger and strongest? what is the difference between those words?
*Monday, July 19, 2010 by Vincent*

**writing**

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 by issac*

**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 by sheryl*

**4th grade science**

on which of theseb do the phases of the moon have an affect? a. the season b.ocean tides c.day and night d.weather
*Monday, May 3, 2010 by kim*

**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 by laura*

**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 by laura*

**math**

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 by brittany*

**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 by Nan*

**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 by val*

**4th grade**

what does 9 over 18 and 10 over 34 means?
*Thursday, April 8, 2010 by kaleyah *

**4th grade**

Kara walks 9 blocks to school.Each block is 65 feet long.How many yards does Kara walk to and from school?
*Wednesday, April 7, 2010 by Pratyusha*

**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 by delacia williams*

**4th grade**

what kind of triangle has all 3 angles that are all less than a right angle?
*Wednesday, March 3, 2010 by Jordan*

**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 by Katelee*

**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 by Ayla*

**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 by Saira*

**4th grade**

explain how village customs today are different than medieval times village customs.please help
*Sunday, February 14, 2010 by Saira*