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April 19, 2014

Homework Help: 4th Grade

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4th grade Math Help
What is 39 more than the difference between 245 and 215? What is 150 less than the product of 23 and 100?
Tuesday, January 17, 2012 at 8:16pm

4th grade math
M says that every number in the nineties is composite.J says that one number in the nineties is prime. who is correct?
Wednesday, January 11, 2012 at 9:28pm

4th grade Math Help
No he can't because if he did which 23x3=69 but he only has 66 acorns so then he should give each student two acorns because see below. So then he would have 20 more acorns. 23x2=46
Wednesday, January 11, 2012 at 6:55pm

4th grade Math Help
hello, can someone please help with the below math question Mr. brooks brought a box of 66 acorns to class. Can he give 3 acorns to each of the 23 students in his class? Why or Why not? Thanks!
Sunday, January 8, 2012 at 10:12pm

Spanish-8th grade
This is about the 3rd or 4th time you've posted these identical sentences. No Spanish teacher will respond until you make it clear what your REAL questions about all this are.
Thursday, January 5, 2012 at 10:45am

Arrays and Expanded Algorithm
how do you 4th grade kids do arrays and an expanded algorithm math fpr homework
Tuesday, December 13, 2011 at 10:28pm

Math 4th grade
Input 15 ? 30 10 9 3 1 Output 6 18 3 9 ? 30 90
Wednesday, December 7, 2011 at 10:53am

4th grade math
You can tell because 725 is almost already to 1000. To get to 1000 from 725 all you have to do to it is to add 275
Thursday, December 1, 2011 at 8:07pm

Core mathematics
4th term is 37 ---> a + 3d = 37 6th term is 12 more than 4th term ---> a+5d = a+3d + 12 2d = 12 d = 6 then in a+3d = 37 a + 18 = 37 a = 19 first term is 19 7th term = a+6d = 127 check: 19 25 31 37 43 49 is 4th term 37 ? yes is 6th term 12 more than 4th? yes
Saturday, November 26, 2011 at 9:44am

Core mathematics
The 4th term of an A.P.is 37 and the 6th term is 12 more than the 4th term.find the 1st and the 7th term of the sequence.
Saturday, November 26, 2011 at 9:20am

4th grade Math
how much did maria bean plant grow between day 2 and day 3?
Wednesday, November 9, 2011 at 6:49pm

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 at 8:19pm

4th grade math help
They are different B's. B is a symbol used to represent a value in an equation. It is not the same value in all equations.
Tuesday, October 25, 2011 at 6:20pm

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
you simply have to write it out. So first one the expression would be 1285-622 because have to find the difference between the two numbers.
Wednesday, October 19, 2011 at 8:00am

4th grade math
1. 1285 - 622 = _______ 2. $402 + 86 = $_______ What do you think about 3 and 4?
Tuesday, October 18, 2011 at 7:05pm

4th grade Math
Each number is 2 times the previous number. What is 2 times 16?
Thursday, October 13, 2011 at 7:19pm

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
20, 21, 22, 23, 24, 25, 26, 27, 28, 29 I only see one set of digits whose sum is 7.
Monday, September 26, 2011 at 6:55pm

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 social study
Virginia is located in the Southeastern United States. It's bordered by the Atlantic Ocean, Maryland, the District of Columbia, West Virginia, Kentucky, Tennessee, and North Carolina.
Sunday, September 25, 2011 at 9:11pm

4th grade math
i am a 4-digit whole number. my digits decrease by 2 from the thousands place to the ones place. each of my digits is an even number. what number am I?
Wednesday, September 21, 2011 at 7:48pm

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 at 9:26pm

4th grade Math Help
hi, what is the least possible number, when rounded will become 1,000,000? would it be 999,999?
Monday, September 19, 2011 at 9:19pm

4th grade Math Help
actually it is addition it said that maria gave him 126 more cards. then it asked how many he has now so 1,482+126= ? Right? Actually i am pretty sure this is what it is.
Monday, September 19, 2011 at 8:48pm

4th grade Math Help
Samuel has 1,482 baseball cards in his collecion. Maria gave Samuel 126 cards. How many cards does he have now? Explain what computation method you used and why. Please Help! Thanks Kevin
Monday, September 19, 2011 at 8:13pm

4th grade math help!
yes i would agree that is would be less than since he rounded down for both
Thursday, September 15, 2011 at 10:43pm

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
how can you explain the difference between 120-70 using mental math
Tuesday, September 6, 2011 at 11:27pm

4th grade math
WAT 44th 4 and 8 and 40 ur all out of ur brain!:)at least i am not!
Thursday, September 1, 2011 at 11:17pm

4th Grade Science
Since one revolution is approximately a year, it will take about half a year. Convert that to whatever units you want.
Thursday, September 1, 2011 at 11:07am

4th grade math
You are adding 2 to every other number so 5,3,7,5,9,7,11,? 5 to 7, 7 to 9, 9 to 11 3 to 5,5 to 7,7 to ? ?=9 I hope that makes sense.
Thursday, May 19, 2011 at 5:16pm

4th grade algebra
-21. 7-7 is 0. 0-7 is -7. -7 -7 is -14 (don't get tricked!) And -14 -7 is -21.
Monday, May 16, 2011 at 6:37am

Reading
You'll find some ideas in these sites. http://www.google.com/#hl=en&sugexp=ldym​ls&pq=mcas&xhr=t&q=mcas+math+4th+grade&c​p=11&pf=p&sclient=psy&source=hp&aq=0&aqi​=&aql=&oq=mcas+math+4&pbx=1&bav=on.2,or.​r_gc.r_pw.&fp=39e5bf4e97622fe9
Thursday, May 12, 2011 at 7:02pm

4th grade math
10 1/3 = 10.333333333 To change a fraction to a decimal, divide the numerator by the denominator.
Wednesday, May 11, 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

Science 4th grade
I NEED HELP WITH SCIENCE
Saturday, April 30, 2011 at 12:36pm

4th grade math
Mrs. Reid brought 32 orange and apple slices to her daughter's soccer practice. There were three times as many orange slices as there were apple slices. How many of each kind did she bring?
Monday, April 25, 2011 at 4:31pm

4th grade
Tel. si la oración numérica sea verdadera o falsa. Si es falso, explique cómo usted sabe.
Sunday, April 24, 2011 at 2:03am

4th grade math
math
Tuesday, April 19, 2011 at 6:02pm

4th grade math
Mega -- it doesn't make sense that four students earned scores around 90 -- and one earned a score 10 times that amount.
Thursday, April 7, 2011 at 6:33pm

4th grade math
it was in my math book..........
Thursday, April 7, 2011 at 6:07pm

4th grade math
jinwon:910 >> Isn't this a typo? A bar graph would show the relative scores in a visual way.
Thursday, April 7, 2011 at 6:03pm

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
3>f ______ 3-f>0 f-3<0 f+3<6 > is more then < is less then
Wednesday, April 6, 2011 at 12:40am

4th grade math
45/90=45/(2*45)=1/2=0.5
Tuesday, April 5, 2011 at 5:04pm

math 4th grade
4,000,000
Sunday, April 3, 2011 at 12:11pm

math 4th grade
I just want to say thank you. I tried to get this answer all over the web, eveyone wants money. One site wanted $30. just for 1 answer.
Wednesday, March 30, 2011 at 7:52pm

math 4th grade
3,922,703 = 4,000,000 We round up because the next number -- 9 -- is more than 4.
Wednesday, March 30, 2011 at 6:30pm

math 4th grade
round each number to the underlined digit the number is 3,922,703 the underlined digit is in the millions place
Wednesday, March 30, 2011 at 6:26pm

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 at 4:44pm

4th grade math
Name the top view, front view, side view of a cone
Wednesday, March 30, 2011 at 1:36am

4th grade math
Divide: 585/9 = 65 groups 65 * 3 = ______ students
Monday, March 28, 2011 at 9:25pm

4th grade math
teacher divided students into groups of 3. each group of 3 wrote a report the had 9 pictures in it. the students used 585 pictures all together. how many students were there in all?
Monday, March 28, 2011 at 9:14pm

math
If a 4th grade with 140 students has 3 boys for every 4 girls how many are girls? how many are boys?
Wednesday, March 23, 2011 at 5:49pm

4th grade
Nails come in many lengths -- from about 1.5 cm (15 mm) to about 6 cm (60 mm).
Tuesday, March 22, 2011 at 6:57pm

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
You have a nail not a finger nail but a nail what is the nearest cm and the nearest mm
Tuesday, March 22, 2011 at 6:44pm

4th grade math
You have a nail not a finger nail but a nail what is the nearest cm and the nearest mm
Tuesday, March 22, 2011 at 6:43pm

MATH
ok, in words ... "to get the next number, add up the two previous ones" e.g. 5+8 = 13 21+34 = 55 etc. BTW, to type " the rule ??????????? " is not the most polite way for a 4th grade to ask for help.
Tuesday, March 22, 2011 at 5:14pm

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

4th grade math
Day 1: $2 Day 2: $4 Day 3: $6 Day 4: $8 Day 5: $10 Does that add up to $30?
Thursday, March 10, 2011 at 5:09pm

4th grade math
At the end of five days, Joseph had saved $30. If each day he saved $2 more than the day before, how much money did Joseph save each day?
Thursday, March 10, 2011 at 5:02pm

4th grade math
80 - 30 = 50 50/50 = 1 hour more
Monday, March 7, 2011 at 8:38pm

4th grade math
Aaron's family is driving 80 miles to the mountains. They have already traveled 30 miles. They are traveling at a speed of 50 miles per hour. How many hours will it take them to complete the trip?
Monday, March 7, 2011 at 8:35pm

4th grade
What subject do you have to write about? If your teacher didn't give you one, pick a subject that you would like to write about :)
Wednesday, March 2, 2011 at 8:52pm

4th grade
what is this answer of miss ross has 24 students in her class 2/3 of her students have brown hair . the rest blond hair please help me
Tuesday, March 1, 2011 at 7:23pm

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 at 7:26pm

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 at 3:09pm

4th grade math
Since the larger rectangle has one side 5" and area = 35". x * 5 = 35 x = 7 But the smaller rectangle has length of x-2. 5(x-2) = ?
Wednesday, February 23, 2011 at 12:51am

4th grade math
Students are standing in a circle evenly spaced and numbered in order. The 3rd student is directtly opposite the 7th. How many students are in the circle?
Tuesday, February 22, 2011 at 7:29pm

4th grade math
Two rectangles are each 5 in. wide. The larger rectangle has an area of 35 sq in . and is 2 in longer than the smaller rectangle. What is the area of the smaller rectangle?
Tuesday, February 22, 2011 at 5:54pm

4th grade math
Mrs. Reid brought 32 orange and apple slices to her daughter's soccer practice. There were three times as many orange slices as there were apple slices. How many of each kind did she bring?
Monday, February 7, 2011 at 11:31pm

4th grade math
1 - 2/5 - 3/15 = 6/15 = 2/5 liked macaroni best 18 is 2/5 of 45. 45 is the answer
Thursday, January 27, 2011 at 8:09am

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
Since 399 is less than 400 and 48 is less than 50, then obviously the answer must be less than 20,000. Right?
Thursday, January 20, 2011 at 7:30pm

4th grade
what is the last digit of 4x9? 4x9=36, so last digit is 6, which doesnt match last digit in 487. Another way. The nines divisibility rule: 9 is evenly disible in any number in which the sum of digits is 9. Adding 4,8,7 gives 19, and 9 wont go into that.
Thursday, January 20, 2011 at 6:38pm

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

Math
the sum of the 4th term and the 5th term is 12.if the 4th term of the progression is 8, find the common ratio and the 1st term of the progression.
Saturday, January 15, 2011 at 6:45am

4th grade
which is i say they are say in paper latin bases audi, audit = hear,listen what is this mean i have to use this
Thursday, January 13, 2011 at 11:29pm

4th grade English
Please post two of your clues and the number of letters in each word. I'll try to help you if you post your question in the next 20 minutes.
Thursday, January 13, 2011 at 11:08pm

4th grade
4.8 is not a whole number. It is 4 plus eight-tenths of the next number. On a number line, 4.8 is between 4 and 5. In the problem 30/5 = 6, the answer is a whole number with nothing left over.
Thursday, January 13, 2011 at 6:40pm

4th grade
How are they different from d? Do you see the decimal points and the numbers after the decimal points?
Thursday, January 13, 2011 at 6:06pm

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 math
gina wrote that4/5 is greater than 0.75 .Is gina correct?explain why or why not
Tuesday, January 11, 2011 at 8:19pm

4th grade
Count the grid squares. using the lower right corner, it is 3 X 7 squares wide = 21
Monday, January 10, 2011 at 8:20pm

4th grade math
My daughter has an in put out put rule chart in put put 1out put 4,input6 output7 and so on what do they want her to do?
Monday, January 10, 2011 at 8:19pm

4th grade math
a set has 12 squares. Which is the number of squares in 1/3 of the set?
Saturday, January 8, 2011 at 5:34pm

4th grade
The median is half way between 105 and 107 -- so the median is 106. This set of numbers doesn't have a mode. All of the numbers are different. How do you think you can solve the last problem?
Thursday, January 6, 2011 at 9:54pm

4th grade
Laying the tiles in a line gives you a perimeter of 50 inches. 24 + 24 + 1 + 1 Can you arrange the tiles in any other way to give you a larger perimeter?
Monday, January 3, 2011 at 8:03pm

4th grade
WHAT IS THE LARGEST PERIMETER THAT CAN BE CREATED FOR AN ARRAY CREATED FROM 24 ONE INCH TILES.
Monday, January 3, 2011 at 7:51pm

4th grade
But you need to know how much the dog eats in a day. Does it eat a half pound? A pound?
Monday, January 3, 2011 at 7:31pm

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

math
is x to the 4th power plus x to the 4th power equal to x to the 8th power?
Friday, December 31, 2010 at 3:15pm

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 at 8:43pm

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

4th grade
ms plant need garden fence 12 feet by 20 feet. how much fenc she need in perimeter
Thursday, December 16, 2010 at 8:33pm

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