time to the minute -...

Time to the MinuteName ~------------------

Write the time. Write one wayyou can read the time.1. 2.

1:16; sixteen minutes

4.

Write the time another ~ay.7. 23 minutes after 4

5. l-l

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COMMONCORESTANDARD-3.MD.A.lSolve problems involving measurement andestimation of intervals of time, liquid volumes,and masses of objects.

3.U- I ,t- I ~

6.

8. 18 minutes before 11

c-,c:a 9. What time is it when the hour hand isE

~ a little past the 3 and the minute handc:

~ is pointing to the 3?z:::>(L

10. Pete began practicing at twenty-fiveminutes before eight. What is anotherway to write this time?

:::>oe'"I@ 11."~ WRITE pMath Draw a clock showing a time to the nearest~ minute. Write the time as many different ways you can ..9s:Cl:::>oI@

Chapter 10 565

~ - - - -, - ~ - - _. ...•.. ,- - --- - : - - - " - -- -:: - -- -- - ~ - - - -~ -= -- - - - - -- - :::- ::: --~ ~ - = ~ # - - =-

Lesson Check (3.MD.A.1)

1. What is another way to write13 minutes before 10?

2. What time does the clock show?

Spiral Review (3.0A.A.1, 3.0A.A.2, 3.0A.A.4, 3.0A.B.6)

3. Each bird has 2 wings. How manywings do 5 birds have?

4. Find the unknown factor.

8 X. = 56

5. Mr.Wren has 56 paintbrushes.He places 8 paintbrushes on each ofthe tables in the art room. How manytables are in the art room?

6. What number completes theequations?

4 X A = 20 20 -;- 4 = .•.

566

A.M. and P.M.

Name _

Write the time for the activity. Use A.M. or P.M.

1. eat lunch 2. go home after school

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12:20 P.M.

4. go for a walk 5. go to school

o- I IIo- I '-'

Write the time. Use A.M. or P.M.

7. one half hour past midnight

COMMONCORESTANDARD-3.MD.A.lSolve problems involving measurement andestimation of intervals of time, liquid volumes,and masses of objects.

3. see the sunrise

6. get ready for art class

8. one-half hour after 4:00 in themorning

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10. Pete began practicing his trumpet atfifteen minutes past three. Write thistime using A.M. or P.M.

15o

~ 11. I WRITE pMath Write your schedule for today. List eacht activity with its starting time. Write A.M. or P.M. for each time.c:$2.<::Cl:::loI@

Chapter 10 571


1. Steven is doing his homework. Whattime is it? Use A.M. or P.M.

2. After he finished breakfast,Mr. Edwards left for work atfifteen minutes after seven.What time is this? Use A.M. or P.M.

',"st: l-o:» r

Spiral Review (3.0A.B.6, 3.NBT.A.2, 3.NBT.A.3, 3.NF.A.3d)

3. What division equation is related to 4.the multiplication equation

4 X 6 = 24?

5. Apet store sold 145bags ofbeef- flavored dog food and263 bags of cheese- flavored dogfood. How many bags of dogfood were sold?

There are 50 toothpicks in each box.Jaime buys 4 boxes for her partyplatter. How many toothpicks doesJaime buy?

6. Compare. Write <, >, or =.

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,Name _

Measure Time Intervals

Find the elapsed time.

1. Start: 8:10 A.M. End: 8:45 A.M.

35 minutes

3. Start: 3:00 P.M. End: 3:37 P.M.

5. A show at the museum starts at7:40 P.M. and ends at 7:57 P.M.How long is the show?

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(OMMON (ORESTANDARD-3.MD.A.lSolve problems involving measurement andestimation of intervals of time, liquid volumes,and masses of objects.

2. Start: 6:45 P.M. End: 6:54 P.M.

End: 5:47A.M.4. Start: 5:20 A.M.

6. The first train leaves the station at6:15 A.M. The second train leavesat 6:55 A.M. How much later does thesecond train leave the station?

7. _ WRITE p,Math Describe two different methods to findthe elapsed time from 2:30 P.M. to 2:58 P.M.

Chapter 10 577


1. Marcus began playing basketballat 3:30 P.M. and stopped playing at3:55 P.M. For how many minutes didhe play basketball?

2. The school play started at 8:15 P.M.

and ended at 8:56 P.M. How long wasthe school play?

Spiral Review (3.0A.A.1, 3.0A.B.6, 3.NBT.A.2, 3.NBT.A.3)

3. Each car has 4 wheels. How many 4.· What number completes thewheels do 7 cars have? equations?

578

3 X • = 27 27 -;- 3 = II

6. Mr. Martin drove 290 miles last week.This week he drove 125 miles morethan last week. How many miles didMr. Martin drive this week?

"

5. There are 20 napkins in eachpackage. Kelli bought 8 packages forher party. How many napkins didKellibuy in all?

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Use Time Intervals

Name _

Find the starting time.1. Ending time: 4:29 P.M.

Elapsed time: 55 minutes

-6 min -20 min -20 min -9 min~I I.i I

4:00 4:20 4:29

3:34 P.M.

Find the ending time.3. Starting time: 2:15A.M.


5. Jenny spent 35 minutes doing researchon the Internet. She finished at

~ 7:10 P.M. At what time did Jennyf start her research?oClc~:a~

COMMON.cORESTANDARD-3.MD.A.1Solve problems involving measurement andestimation of intervals of time, liquid volumes,and masses of objects.

2. Ending time: 10:08A.M.


4. Starting time: 6:57 P.M.


6. Clark left for school at 7:43 A.M.He got to school 36 minutes later.Atwhat time did Clark get to school?

:;o

~ 7. bWRITE pMatA Describe a situation in your life when~ you need to know how to find a starting time.:::;;c~Cl::loJ:@

Chapter 10 583

Is

I Lesson Check (3.MD.A.1)

1. Cody and his friends started playinga game at 6:30 P.M. It took them37 minutes to finish the game.Atwhat time did they finish?

2. Delia worked for 45 minutes on heroil painting. She took a breakat 10:35A.M. Atwhat time did Deliastart working on the painting?

? ? ?

Spiral Review (3.0A.A.2, 3.0A.C7, 3.MD.A.1)

3. Sierra has 30 collector's pins. She 4. What time is shown on the clock?wants to put an equal number of pinsin each of 5 boxes. How many pinsshould she put in each box?

? ?

30 pins

5. Ricardo has 32 books to put on4 shelves. He puts the samenumber of books on each shelf.How many books does Ricardoput on each shelf?

6. Jon started playing a computer gameat 5:35 P.M. He finished the gameat 5:52 P.M. How long did Jon playthe game?

t::'"~'"I.5==~c.9s:

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584

{I 1.

I

Name _

Problem Solving • Time IntervalsCOMMONCORESTANDARD-3.MD.A.lSolve problems involving measurement andestimation of intervals of time, liquid volumes,and masses of objects.

Solve each problem. Show your work.

Hannah wants to meet her friendsdowntown. Before leaving home, she doeschores for 60 minutes and eats lunch for20 minutes. The walk downtown takes15 minutes. Hannah starts her chores at11:45A.M. Atwhat time does she meether friends?

'11II(1I11:45

60 min + 20 min +15 rnin~

I I I~12:45 1:05 1:20

1 :20 P.M.

2. Katie practiced the flute for 45 minutes.Then she ate a snack for 15minutes. Next,she watched television for 30 minutes,until 6:00 P.M. Atwhat time did Katie startpracticing the flute?

3. Nick gets out of school at 2:25 P.M. He hasa IS-minute ride home on the bus. Next,he goes on a 30-minute bike ride. Then hespends 55 minutes doing homework. Atwhat time does Nick finish his homework?

e-,c'"a. 4.E0oClc:E.~:0'"a,1§0!2'":r:cE::;;;c.9s:Cl

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!!!J:WRITE pMath Write a multistep word problem that hasat least two amounts of elapsed time. The problem mayrequire finding a starting time or ending time. Include asolution.

Chapter 10 589

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~ ~_ ; -l. ~ _ _~ ~ __ __ zc z: _ =-_ _ __ . -- - - -~:; " ::....: _ ~=- < ~i' - ~ il : ~- _ ~ - _ :..._.....:::~_ _1-:? s- __, _ t: _ - i~ -


1. Gloria went to the mall and spent50 minutes shopping. Then she hadlunch for 30 minutes. If Gloria arrivedat the mall at 11:00A.M., at what timedid she finish lunch?

2. The ball game begins at 2:00 P.M.

It takes Ying 30 minutes to get tothe ballpark. Atwhat time shouldYing leave home to get to the game30 minutes before it starts?

I,

Find the unknown factor.

6 x. = 36

6. Savannah has 48 photos. She places8 photos on each page of her photoalbum. How many pages in thealbum does she use?

il""",_,,__ "" _@~_.# ..:.::"""~41."'El**._=d.-.. ·"'l!!'0)}_@_%}~_!"_,~_·.. j_r~,",q_,.,.,!!$~[i1M_,4•• ,r-p'~:%ih¥b-~~.ilfih:...•., -',$.-." -'.:•.. .J-b_li$i-_MM-~U,. :,,~--------

Spiral Review (3.0A.A.2, 3.0A.A.4, 3.NF.A.2, 3.NF.A.3d)

3. Write the fractions ~, ~, and i in order 4.from least to greatest.

5. There were 405 books. on the libraryshelf. Some books were checkedout. Now there are 215 books lefton the shelf. How many books werechecked out?

590 .~ . ,

Name _

Measure LengthCOMMONCORESTANDARD-3.MD.B.4Represent and interpret data.

1. : I~-~I I

Measure the length to the nearest half inch.

2. tI

I

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11··········

2 inches---

inches----

inches---I:~I

Measure the length to the nearest fourth inch.4. : 5. :

I I

I ~I ------------------------~III

___________ inches

Use a separate sheet of paper for 6.

6. Draw 8 lines that are between 1 inchand 3 inches long. Measure each lineto the nearest fourth inch, and make aline plot.

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___ inches

7. Alex's dog has a tail that is si incheslong. On a ruler, what inch marks areclosest to Si inches? Name two inchmarks.

8. yRITE pMath Measure the lengths of 10 colorpencils to the nearest fourth inch. Then make aline plot of the data .

Chapter 10 597

-~ ---- ~ - - - - _... ~- - - -_ __~ - ::l _ -. - -= - __ _ _ -=. ;:J -~" _ :. Ii! - __ _ }_ ;- - - - ~ - - __ _ ., _ ~ --~ r

Lesson Check {3.MD.B.4}

1. What is the length of the string to thenearest half inch?

2. What is the length of the leaf to thenearest fourth inch?

Spiral Review {3.0A.c.7.3.MD.A.1}

3. Write the equations included inthe same set of related facts as6 x 8 = 48.

4. Brooke says there are 49 days untilJuly 4. There are 7 days in a week. Inhow many weeks will it be July 4?

6. Marcy played the piano for45 minutes. She stopped playingat 4:15 P.M. Atwhat time did shestart playing the piano?

FOR MORE PRACTICEGO TO THE

5. It is 20 minutes before 8:00 in themorning. What time is this?Use A.M. or P.M.

598 \- .. . . . .

Name _

Estimate and MeasureLiquid Volume cot§? (OMMON (ORE STANDARD-3.MD.A.2

Solve problems involving measurement andestimation of intervals of time, liquid measures,and masses of objects.Estimate how much liquid volume there will be when the

container is filled. Write more than 1 liter, about1 liter, or less than 1 liter.

1. large milk container

more than 1 liter

4. spoonful of water

2. small milk container

5. bathtub

Use the pictures for 7. Alan pours waterinto four glasses that are the same size.

~~ 7. Which glass has the most amount8r of water? --------------(JJ~ A B~t::::l

~ 8. WRITE pMatlt Name a container that you see at homeJ:~ that when filled has a liquid volume of about 1 liter.~c:

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3. water bottle

6. eyedropper

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Chapter 10 603

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1. Felicia filled the bathroom sink withwater. Is the amount more than1 liter, about 1 liter, or less than1 liter?

2. Kyleneeded about 1 liter of water tofill a container. Did Kylemost likelyfill a small glass, a spoon, or a vase?

Spiral Review (3.0A.B.5, 3.NF.A.1, 3.MD.A.1, 3.MD.B.4)

3. Cecil had 6 ice cubes. He put 1 icecube in each glass. In how manyglasses did Cecil put ice cubes?

4. Juan has 12 muffins. He puts ~ of themuffins in a bag. How many muffinsdoes Juan put in the bag?

••••••t1

6. Julianne drew the line segmentbelow. Use your ruler to measure thesegment to the nearest fourth inch.

FOR MORE PRACTICE ,#GO TO THE

5. What time is shown on the clock?

604

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Name _

Estimate and Measure Mass

Choose the unit you would use to measurethe mass. Write gram or kilogram.1. CD 2. boy

gram

C08'~ COMMON CORESTANDARD-3.MD.A.2Solve problems involving measurement andintervals of time, liquid volumes, and massesof objects.

3. bag of sugar r,c::::-__ --r

Compare the masses of the objects. Write is less than, isthe same as, or is more than.4. 5.

The mass of the candle _the mass of the light bulb.

~aEoo0>c::.2.!!l:c~

6. A red ball has a mass that is less than1kilogram. A blue ball has a mass of1kilogram. Is the mass of the blue ballmore than or less than the mass of thered ball?

8. .WRITE pMath Name an object in your homethat has a mass of about 1kg.

The mass of the watch _the mass of the necklace.

7. Brock's dog is a collie. To find themass of his dog, should Brock usegrams or kilograms?

Chapter 10 609


1. Which unit of measure wouldyou use to measure the mass ofa grape? Write gram or kilogram.

2. Elsie wants to find the mass of herpony. Which unit should she use?Write gram or kilogram.

Spiral Review (3.0A.A.2, 3.0A.D.S, 3.MD.A.2)

3. Marsie blew up 24 balloons. She tiedthe balloons together in groups of 4.How many groups did Marsie make?

4. Clark used the order of operations tofind the unknown number in15 - 12 -;-3 = n. What is the value ofthe unknown number?

Use the pictures for 5-6. Ralph pours juice into fourbottles that are the same size.

610 »r: • •

5. Which bottle has the most amount ofjuice?

6. Which bottle has the least amount ofjuice? A B c D

FOR MORE PRACTICE" GO TO THE

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EooClcE.!!1:0d:

Name _

Solve Problems About LiquidVolume and Mass

Write an equation and solve the problem.1. Luis was served 145 grams of meat

and 217 grams of vegetables at a meal.What was the total mass of the meatand the vegetables?

Think: Add to find how much in all.

145 G 217 = __

3. To make a lemon-lime drink, Macmixed 4 liters of lemonade with2 liters of limeade. How much lemon-lime drink did Mac make?

-0-

5. Zoe's fish tank holds 27 liters of water.She uses a 3-liter container to fill thetank. How many times does she haveto fill the 3-liter container in order tofill her fish tank?

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s02'"::c.£:;;:~c.9s:Ol::::l0::c@

WRITE.pMath. Write a problem that can besolved with a bar model that shows equalgroups ofliters. Then solve the problem.

cogt~ COMMONCORESTANDARD-3.MD.A.2, Solve problems involving measurement and

estimation of intervals of time, liquid volumes,and masses of objects,

2. The gas tank of a riding mower holds5 liters of gas. How many 5-liter gastanks can you fill from a fu1l20-litergas can?

-0-4. A nickel has a mass of 5 grams. There

are 40 nickels in a roll of nickels. Whatis the mass of a roll of nickels?

-0-

6. Adrian's backpack has a mass of15 kilograms. Theresa's backpack hasa mass of 8 kilograms. What is the totalmass of both backpacks?

Chapter 10 615


1. Mickey's beagle has a mass of15kilograms. His dachshund hasa mass of 13kilograms. What is thecombined mass of the two dogs?

2. Lois put 8 liters of water in a bucketfor her pony. At the end of the day,there were 2 liters ofwater left. Howmuch water did the pony drink?

Spiral Review (3.0A.D.8. 3.NF.A.3d. 3.MD.A.1. 3.MD.A.2)

3. Josiah has 3 packs of toy animals. 4. Tom jogged 130 mile, Betsy joggedEach pack has the same number of 150 mile, and Sue jogged 120 mile.animals. Josiah gives 6 animals to his Who jogged a distance longer thansister Stephanie. Then Josiah has -±- mile?9 animals left. How many animals 10

.were in each pack?

5. Bob started mowing at 9:55 A.M.

It took him 25 minutes to mow thefront yard and 45 minutes to mowthe back yard. At what time did Bobfinish mowing?

6. Juliana wants to find the mass ofa watermelon. What unit shouldshe use?

616

time to the minute -...

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