# Homework Help: 3rd Grade

**3rd grade math**

one 10 is regrouped as 10 ones in each number. work backwards. write the number with 10 ones grouped as 1 ten again. 1.tens ones 5 15

*Tuesday, February 26, 2013 by mythreyee*

**3rd grade math**

A 16 wheler truck has 16 tires. The cab of a 16 wheeler has 6 tires. how many tires are on 11 truck cabs?

*Thursday, February 14, 2013 by mythreyee*

**3rd grade math**

kira's winter break lasted 10 days. it snowed on 6 of those days. write a fraction and an equivalent fraction to show what part of all the days it snowed.

*Monday, January 28, 2013 by mythreyee*

**3rd grade math**

erins summer vacation lasted 100 days. she kept track of the number of rainy days. it rained on 30 days. write a fraction and an equivalent fraction to show what part of all the days it rained.

*Monday, January 28, 2013 by mythreyee*

**3rd grade math**

peter's mother picked him up at jill's house after they ate. then she drove to the market to buy food. the market is 1/3 of the way to peter's house from jill's. if the entire distance is 12 miles, how far is peter's house from the market.

*Wednesday, January 23, 2013 by mythreyee*

**3rd grade math**

for dessert, jill served her friends a chocolate cake. it was cut into 14 slices. two of her friends don't eat chocolate. if everyone else had one slice, how much of the cake remained uneaten.

*Wednesday, January 23, 2013 by mythreyee*

**3rd grade math**

when they arrived at jill's, her mother served them a deli sandwich. she cut the sandwich in to 12 sections. jill and her 8 friends each ate 1 section. how much of the sandwich was left over. answer with 2 equal fractions

*Wednesday, January 23, 2013 by mythreyee*

**3rd grade math**

The hike back to jill's house took an hour. they walked for 1/2 hour amd stopped for a water break. how much longer did they have to hike to get back to jill's house. write the answr in a fraction and in minutes.

*Wednesday, January 23, 2013 by mythreyee*

**3rd grade math**

when they reached the lake, they took a swim. jill swam 2/3 across the lake and then swam back to shore. if she had continued how much further would she have had to swim to reach the other side?

*Wednesday, January 23, 2013 by mythreyee*

**3rd Grade Identify polygons**

Tim wants to make a polygon. He draws six straight line segments. Each line segment connects to two other line segments. Is Tim's shape a polygon? Explain.

*Wednesday, January 23, 2013 by Nora*

**3rd grade math**

Two thirds of the musicians in a 16-piece band are girls. the 16 musicians include 12 brass players. what fraction of the band plays brass instrument.

*Wednesday, January 16, 2013 by mythreyee*

**3rd grade math**

kate ate 3/3 of sandwich. cao ate 7/7 of a sandwich that was the same size as kate's who ate more. explain you answer

*Wednesday, January 16, 2013 by mythreyee*

**Math challenge**

There are 3 circles divided into thirds with a number in each third. The 1st cirlcle has 18, 23 & 49. 2nd cirlce has 25, 62, 38. The 3rd cirlce has ?, 17 & 39. We need to figure out what number is missing from the 3rd circle, and how you figured it out.

*Thursday, December 6, 2012 by Gabby*

**3rd grade math**

jake has an even number of counters. carlos has an odd number of counters. how many more counters do they need to divide the combined total into an even number of groups?

*Thursday, December 6, 2012 by mythreyee*

**3rd grade math**

How can you use the multiplication facts for 3 to help fond the multiplication facts for 9?

*Monday, November 19, 2012 by morgan*

**Math**

This is a 3rd grade math problem that my son had on homework. Can you explain how to derive the answer for this problem? The problem, as wriitten, is below.... I have 10 thousands, 11 tens, 12 hundreds, and 0 ones. What number am I? Thank you

*Friday, November 2, 2012 by Math Mom*

**Problem solving:for 3rd grade**

Write a real-world problem that you can solve by adding or subtracting.Then give your problem to a classmate to solve.

*Thursday, October 25, 2012 by Jon*

**3rd grade math HELP ASAP**

When I am rounded to the nearest hundred I am 400. The digit in my tens is 4 more than the digit in my hundreds place. The digits in my hundreds place and ones place are the same. What number am I?

*Wednesday, October 24, 2012 by Niecee*

**please help**

HI, MY dughter is studying 3rd grade.how to prepare Tsat test in math,english.can u tell me .can u send me links.Tennese state.that links is not working.can u send me another links

*Saturday, October 6, 2012 by Lakshmi*

**English**

I'm a 7 Letter Words, You Read me daily, My 5, 6, 7th Letter increases every Year. 3rd and 4th Letter are the Same. My 3rd, 2nd and 5th Letter Covers 75% of the World. What am i?.

*Saturday, October 6, 2012 by Tesa*

**3rd grade Math**

California has more national parks than many other states. The sum of the two digits in its number of parks is 6. Both digits are even. If California has fewer than 30 national parks, how many does it have?

*Tuesday, October 2, 2012 by Lulu*

**3rd grade Math**

Kiara bought 78 stickers .She bought 6 strips of 10 and some singles How many singles did she buy.? Write an equation for each combination of singles and strips.

*Wednesday, September 19, 2012 by Mayette*

**3rd grade math**

Please help not sure how to explain to my son. How should I set this up. Sam has the same chores each week, but he wants to add variety. Suppose Sam has to empty trash, water the plants, fill the bird feeder, and sort the recycling. How many different ways can Sam complete ...

*Tuesday, May 29, 2012 by Daniel mom*

**3rd grade math**

Please help not sure how to explain to my son. How should I set this up. Sam has the same chores each week, but he wants to add variety. Suppose Sam has to empty trash, water the plants, fill the bird feeder, and sort the recycling. How many different ways can Sam complete ...

*Tuesday, May 29, 2012 by Daniel mom*

**math 3rd grade**

Amanda's grandmother made a quilt for Amanda's bed. The quilt was made of 9 squares. Each square was 2 feet wide. How wide was Amanda's quilt?

*Tuesday, May 1, 2012 by rosemary*

**SS7R - Bill of Rights Project**

3rd Amendment In the 3rd Amendment homeowners donâ€™t have to put of soldiers in their homes. No soldier shall, in time of peace be quartered neither in any house, without the consent of the owner, nor in time of war, but in a manner to be prescribed by law. is there ...

*Tuesday, April 10, 2012 by Laruen*

**Math 3rd grade**

Fred needs to do quite a few errands. He needs to stop by the cleaners, the post office, the hardware store, and the bank. There are a number of ways he can tackle his list of stops. How many ways can he accomplish his tasks?

*Tuesday, April 10, 2012 by Andrea*

**math**

at hill school 112 new books arrived for each grade 2nd, 3rd and 4th which shows one way to find about how many books arrived at the school in all

*Tuesday, March 6, 2012 by indeya*

**arithmetic**

An arithmetic n geometric sequence have the same first term 2.with the 2nd term x. the sum of the 3rd term of the AS is equal to the 3rd term of the GS. Give the first 3 terms of both sequences.

*Sunday, February 26, 2012 by simphiwe*

**3rd grade math**

write the missing fraction or mixed number for each number line 0,1/3,2/3,1,____,____,____,______,2 1/3 3

*Thursday, February 16, 2012 by Alex*

**Math Lit**

In a school there are 122 grade 8s, 105 grade 9s, 134 grade 10s, 109 grade 11s, 90 grade 12s. Express Each Class as a percentage of the whole school.

*Sunday, February 5, 2012 by Thabo*

**3rd grade math (not algebra!)**

There are 18 bikes in a bike rack. There are 4 more blue bikes than yellow bikes and 2 less yellow bikes than green bikes. How many bikes of each color are in the rack?

*Wednesday, February 1, 2012 by susan*

**3rd grade math**

everytime mr frank buys 4 pots of flowers for the float, the flower shop will give him one pot free. After 4 weeks he had 50 pots of flowers . How many pots did he get free? i cant remember how to set this up?

*Wednesday, January 11, 2012 by daniel's mom*

**English**

How does the action that a 3rd person omniscient presents contrast to an action narrated by a 3rd person objective? I can't seem to see the difference.

*Tuesday, December 20, 2011 by Amy*

**math 3rd grade**

Sam is making a necklace she uses 2 red beads, then 1 yellow beads then 2 red beads, then 1 yellow bead. How many red beads will she use if she uses 24 beads. The answer is 16 But the problem is we cant figure out the equation???

*Wednesday, November 30, 2011 by daniel's mom*

**math 3rd grade**

We have figured out answer 1 BUT we cant figure out the steps to get it During gym class, the teacher gave students a number as they stood in line she counted 1, 2 and 3 then 1, 2 and 3 ...... What number did 22 second person get?

*Wednesday, November 30, 2011 by daniel's mom*

**3rd grade math**

We have figured out answer BUT we cant figure out the steps to get it During gym class, the teacher gave students a number as they stood in line she counted 1, 2 and 3 then 1, 2 and 3 ...... What number did 22 second person get?

*Wednesday, November 30, 2011 by daniel's mom*

**3rd grade math**

a male black widow spider is half the size of a female black widow spider. together they are 21 millimeter in length. how big is a female black widow

*Thursday, November 24, 2011 by Anonymous*

**My Awards (to share with teachers)**

1st Grade participation in summer reading and math program ------ 3rd Grade 2nd place in primary spelling bee Certificate of Achievement: Math, Music, Good Citizenship, Student of the month - June (4 awards) ---- 4th Grade Parp Ribbin Headliners Science Fair (scientific ...

*Saturday, November 19, 2011 by Laruen*

**3rd grade math**

A rectangle measures 30 feet by 20 feet and has a post at each corner. If posts are placed 2 feet apart. How many posts will there be in all?

*Tuesday, November 15, 2011 by steph*

**3rd grade math**

leo saw 8 times more snails than starfish at the aquarium. he saw 10 more sea horses than starfish. leo saw 70 animals. how many of each did he see?

*Wednesday, November 2, 2011 by delaney*

**3rd grade math**

venn diagram circle a numbers:838,848,868,878 circle b numbers:403,509,600,702 What number would you write where the circles overlap?

*Thursday, October 27, 2011 by derek*

**3rd grade**

when this 3-digit number is rounded to the nearest ten, the sum of its digits is 16 .the hundreds digit of this number is 8 and the ones digit is 5 . what is the number?

*Wednesday, September 21, 2011 by grandma*

**3rd grade math**

Tyrell says 753 rounds to 800. Sara says 753 rounds to 750. Who is correct? Explain.

*Wednesday, September 14, 2011 by Alex*

**math**

a 4 digit number my 2 nd digitis twice my 3 digit the sum of all my digits is 3 times greater than my last digit the productof my 3rd and 4th digits is 12 times greater than the ratio of my 2nd to 3rd whats my number?

*Thursday, August 18, 2011 by richard*

**world issuse**

I'm a 7 letter word u read daily,my 5th 6th and 7th letter increase each year,my 3rd n 4th letter are the same,my 3rd 2nd n 5th letter cover 75% of the world.

*Tuesday, May 24, 2011 by dan*

**3rd grade math**

Robert is writting a poem. The poem is divided into 5 stanzas and is on 2 pages. There are 60 lines in the poem. How many lines are in each stanza? show work please

*Tuesday, March 29, 2011 by Carlos*

**3rd Grade Math**

Could you check my answers? five-tenths 0.5 five-hundreths 0.05 three-tenths 0.3 three-hundreths 0.03

*Thursday, March 24, 2011 by Kristiana*

**Newton's 3rd Law**

How can I use Newton's 3rd law on a diver off of a diving board? Could I calculate friction against his feet?

*Tuesday, March 22, 2011 by Joe*

**3rd grade Math**

There are 4 square units in a row of carpeting , and 3 rows in Daniel's finished basement. How many square units of carpeting does he need to cover it completely. Thank you!

*Wednesday, February 23, 2011 by Dominique*

**3rd grade math - arrays**

Mary says that the greater number of counters, the greater the number of different arrays you can form. Give an example that shows that Mary is wrong.

*Wednesday, February 9, 2011 by Trevor*

**3rd grade math**

What patterns help you divide? DRaw a picture or make a chart to show how to divide 1600 by 4. Give the quotient. We know the answer but having trouble to make a chart to show the outcome. Please help. Thanks in advance

*Sunday, January 30, 2011 by kim*

**math 3rd grade**

Writing in math - How can multiples of 10 also be multiples of 5?

*Tuesday, December 14, 2010 by Alexis*

**3rd grade math**

coach took 16 players to a game. he said they could have a drink, hot dog or both. 12 had a drink, 9 had a hot dog. how many had both?

*Tuesday, November 23, 2010 by school*

**3rd grade math**

Emma has 36 feet of fence. She wants to make the largest rectangular area possible for her rabbit to play in. What length should she make each side of the rabbit pen? Show your work and explain how you found the largest area.

*Thursday, November 18, 2010 by Macy*

**3rd grade**

Mr Samuel has 150 pennies in two jars. There are 40 more pennies in one jar than in the other. How many pennies are in each jar?

*Wednesday, November 17, 2010 by Anonymous*

**3rd grade**

There are 32 more apples than oranges at a fruit stand. How many apples and oranges could there be?

*Wednesday, November 10, 2010 by JT*

**3rd grade**

At the Natural History museum Paula saw 5 times as many beetles as spiders. She saw 6 more spiders than caterpillars. If Paula saw 50 insects and spiders, how many of each kind did she see? Aunt is stumped!

*Thursday, October 21, 2010 by Brayden*

**3rd grade math**

front end estimation to estimate the sum...like..436+517= ~~~~~~also we have some problems that say use rounding to estimate the sum...like..236+710=....DO WE DO BOTH OF THESE THE SAME WAY??? solve then estimate??? my child has been out from school for a few days sick and ...

*Wednesday, October 20, 2010 by Anonymous*

**3rd grade**

if you live 71 miles from a river does it make sense to say you live about 80 miles from the river

*Monday, October 4, 2010 by carkos*

**3rd grade**

complete to show how you can find the sum by making a ten, hundred, or thousand. 9+5=14 9+1+ blank 10+ blank blank 90+50=140 90+10+blank 100+blank blank 900+500=1400 900+100+blank 1000+blank blank

*Wednesday, September 29, 2010 by thomas*

**3rd grade**

How do we answer this question...the flower shop just received a shipment of 432 roses. they need to fill an order for 273 roses. use any method to estimate how many roses they will have left.

*Thursday, September 23, 2010 by Alexis*

**3rd grade math**

Mrs.jones has 30 tomatoes plants. she wants to plant the same number of plants in each row of her garden. explain how she could decide the number of rows to plant.

*Thursday, September 23, 2010 by nancy*

**3rd grade**

mary's birthday is between june 13 and june 23. the date of her birthday is not an even number. the sum of the digits is 3. when is mary's birthday?

*Monday, September 20, 2010 by ALEXIS*

**3rd grade math**

I am a number greater than 99 and less than 1,000. Two of my digits that aren't next to each other are the same. My tens digit could not be greater and it is 1 more than my hundreds digit. What number am I?

*Wednesday, September 15, 2010 by Traci*

**3rd grade**

writing in math mrs. bradner has 30 tomato plants. she wants to plant the same number of plants in each row of her gardner. explain how she could decide the number of rows to plants.

*Thursday, September 9, 2010 by kim*

**3rd grade**

I am a number greater than 99 and less than 1,000. Two of my digits that aren't next to each other are the same. My tens digit could not be greater and it is 1 more than my hundreds digit. What number am I?

*Monday, August 30, 2010 by andrew*

**3rd grade**

Mrs Bradner has 30 tomato plants. She wants to plant the same number of plants in each row of her garden. Explain how she could decide the number of rows to plant

*Monday, August 30, 2010 by Deza*

**3rd grade**

WHAT is a prism?The different shapes that make a prism and finally what prism can you make with a pentagon base?

*Friday, May 21, 2010 by Desteni*

**3rd grade math**

If you multiply me by 2, I become a number greater than 20 and less than 40. If you multiply me by 6, I end in 8 Multiply me by 4, I end in 2

*Tuesday, May 11, 2010 by Adam*

**3rd grade math**

Mrs.Rossi wrote the following clues for a mystery number: •It is a 4 digit number •The tens are double the ones. •The thousands are double the tens. •The sum of the digits is 19. What number is it?

*Tuesday, April 27, 2010 by Heidi*

**3rd grade**

if joe thinks the perimeter of this figure is 15 units the figure is top line is 5 and the bottom line is 5 and one side is 2 and he is right the figure is 15 units. is it reasonable the the completed figure would be a pentagon and why?

*Friday, April 23, 2010 by corrie*

**3rd grade**

I am greater than 4 hundreds 3 tens and 3 ones. I am less than 4 hundreds 3 tens and 5 ones. what number am I?

*Monday, April 12, 2010 by Zayra*

**3rd grade math**

what part of a yard is 1 1/2 ft? what part of a mile is 1 rod? If 1 rod is 5 1/2 yards. 320 rods = 1 mile.

*Monday, April 12, 2010 by Braxton*

**3rd grade**

one dividend in my fact family is 18 one of my divisors is twice one of myquotients what three numbers are in my fact family

*Thursday, April 1, 2010 by melissa*

**3rd grade**

use the grid. draw two different figures that each have a perimeter of 14. find each area. question 2. draw a figure with the given perimeter of 10 units and 22 units. question 3. explain why it would be important to know the area of a room that new furniyure will be going into.

*Tuesday, March 9, 2010 by Kainalu Mauga*

**Science fair**

PLEASE HELP MS.SUE. I really need your help I'm in 3rd grade and I have to do a science fair project. I'm planning on doing the science fair project about making hot water freeze. Is it a good idea if not can you give me some ideas? And if it is then can you explain it to me?

*Tuesday, March 2, 2010 by Fatima*

**Science fair**

PLEASE HELP MS.SUE. I really need your help I'm in 3rd grade and I have to do a science fair project. I'm planning on doing the science fair project about making hot water freeze. Is it a good idea if not can you give me some ideas? And if it is then can you explain it to me?

*Monday, March 1, 2010 by Fatima*

**Chemistry**

CORRECTION: (sorry!) What major product will be obtained if the following alcohol is dehydrated: CH3 | CH3CH2CCH3 | OH (the CH3 is connected to the 3rd Carbon from the left and the OH is attached to the same Carbon) I tried to do it and this is what I got: CH3 | CH3CH=CCH3 Is ...

*Monday, February 22, 2010 by Holly*

**3rd grade - Solor System**

Two Questions: If it takes Jupiter 9.9 hours to make one rotation around the earth. This means that one day on Jupiter is actually how long? This is as many as how many Earth days?

*Sunday, February 21, 2010 by John*

**classroom instruction**

Search the Internet to locate and review your state’s educational standards for a grade level and subject that interests you, such as second-grade language arts or fifth-grade science. i need help finding information on the state of wisconsin and 1st grade P.E.

*Thursday, February 18, 2010 by scooby*

**3rd grade math**

if you multiply me by 2 I become a number greater than 20 and less than 40. if you multiply me by 6, i end in 8 if you multiply me by 4 i end in 2

*Thursday, February 18, 2010 by cody*

**Math - average grade**

Does anyone know how to calculate average point grade? I have the following data: grade D - 2 students - 4,9 percent grade C - 6 students - 14,7 percent grade B - 12 students - 29,2 percent grade A - 21 students - 51,2 percent What is the average grade? This is NOT my homework...

*Wednesday, February 17, 2010 by refy*

**10th grade**

plz suggest me some good thoughts which i can use in writing compositions in my 10th board exams which is on the 3rd of march. as in slogans,or some quotations or what ever material which will make my composition interesting. thanx!!

*Wednesday, February 10, 2010 by muskaan*

**3rd Grade Math**

Marlon has 4 baseball cards, Jake has 4 baseball cards, and Sam has 3 baseball cards. Can you write a multiplication sentence to find how many baseball cards they have altogether? Explain.

*Tuesday, February 2, 2010 by Kainalu Mauga*

**3rd grade Math**

Actual question on homework."EXPLAIN HOW YOU CAN BREAK APART ARRAYS WHEN YOU MULTIPLY BY 3." (there is no array on the paper to use) I don't like this new math, what was wrong with the old math I learned, I am Accounting /Finance supervisor, but don't understand this math.

*Thursday, January 21, 2010 by Jennfer*

**3rd grade science**

Solar System Project: I would like to know if the moon is between earth and mars. I am making a shoe box model of the solar system. I have to put the planets in order. That's all I need to know. Thanks a bunch!!!

*Monday, January 18, 2010 by Miranda*

**3rd grade math**

179,323,175 round to the nearest million sue can you please check my answer . this is my answer 280,000,000. hope i got it right.

*Thursday, January 14, 2010 by pat*

**3rd grade math**

i need help!! if the estimate is greater than or equal or 1,500, find the exact sum. if the estimate is less than 1,500, do not solve the problem. 867+734=1601 number model:_______________? thank you!

*Monday, January 4, 2010 by pat*

**3rd grade**

THe Farmer has 20 sheep and pigs. He has 6 fewer sheep than pigs. How many pigs does HE have?

*Tuesday, November 3, 2009 by sue*

**3rd grade**

if you round the number to the tens place, it is 460 if you round the number to the hundreds, it is 500 could the number be 468 and why

*Tuesday, October 13, 2009 by jim*

**3rd grade math**

write each addition vertically.decide which new groups you will make.then,add to see if you were correct. 256+1273___________ a new ten?____________ a new hundred?_________ a new thousand?____________ need answers and please explain

*Monday, October 12, 2009 by mark*

**3rd grade**

write addition vertically.decide which new groups you will make.then add to see if you are correct. 256+1273_________ a new ten?________ a new hundred?___________ a new thousand?_________ i need answer and explain how

*Monday, October 12, 2009 by mark*

**3rd grade**

darin counted 46 more cars than trucks in parking. there were 29 trucks write an ex pression that shows how many cars were in parking?

*Monday, October 12, 2009 by Anonymous*

**3rd grade Math**

Representations - Draw a number line. Make sure the following numbers are on your number line: 1,472; 1,560; 1,481. Are we over thinking this problem? Are they just looking for a number line with the above number listed from least to greatest?

*Thursday, October 1, 2009 by Julie*

**3rd grade**

My daughter has a math problems that reads. Steve's birthday is between May 9 and May 23. The date of his birthday is not anodd number. The sum of the digits is 9. When is Steve's birthday?

*Wednesday, August 26, 2009 by Shonda*

**maths 4th grade**

In end of term tests Zanna got the following marks mathematics 54/75 history 27/40 geography 39/50 english 48/60 french 25/40 art 15/20 what was her best subject her 2nd best her 3rd her 4th her 5th her 6th please show workings

*Friday, June 26, 2009 by montana*

**3rd grade phonics**

Can you please check these? Thanks. Vowel Pairs: freezing rain sleet beat gray streets blue play Kay raisin feel easy Vowel Digraphs: looked said caught headline said school because heavy weather good sleigh said could neighbor bread instead

*Monday, May 4, 2009 by Claire*

**3rd grade grammar**

I have no clue how to help my daughter. I looked in wikipedia but there was not any information. So here I am looking for advice. There are many sentences where she needs to circle or underline a vowel pair or vowel digraph. What is a vowel pair? What is a vowel digraph?

*Monday, May 4, 2009 by parent needs help*

**3rd grade-language**

Your speed will increase with each day's practice. future tense Because of snow and ice on the runway, our departure will be several hours late. present tense Could someone tell me if these two answers are correct to the sentences?

*Thursday, April 2, 2009 by Ashlee*