lessonlesson fl-22 x.x hands on: order capacity€¦ · least. they record the number of spoonfuls...

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LESSON AT A GLANCELESSON AT A GLANCE

LESSON X.XLESSON FL-22

Hands On: Order Capacity

Florida BenchmarkMA.1.G.5.2 Compare and order objects according to descriptors of length, weight, and capacity.

Lesson ObjectiveOrder containers by their capacity.

Essential QuestionHow do you order containers by their capacity?

Lesson ResourcesMathBoard, base-ten blocks, spoon, rice, various containers, red and blue crayons iTools: Base Ten Blocks • Compare

Vocabulary GO

least, most

Teaching for DepthIn this lesson, children order capacities of three containers to find which container holds the most and which holds the least. They record the number of spoonfuls of rice that fill each container and make judgments about capacity based on these numbers.

To support and extend children’s thinking, do the following:

• Review comparing three numbers such as 16, 42, and 24. Ask children to identify the greatest and least numbers.

• Show children a heaping spoonful of rice and a spoonful of rice that is not quite full. Discuss the need to use uniform spoonfuls to measure accurately. Show children how to level the spoonfuls by using a plastic knife or a flat surface to carefully scrape any extra rice from the top of the spoon.

Problem of the DayBasic Facts Add or subtract. Circle the doubles plus 1 fact.

13 2 8

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5

8 1 9

_

17

15 2 6

_

9

6 1 4

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10

Have children give other examples of doubles plus 1 facts and doubles minus 1 facts.

Vocabulary BuilderMaterials containers, water, paper or plastic cup, vocabulary cards most, least

Comparing CapacitiesDisplay the vocabulary cards and tell children that most and least are words used to compare amounts.

Have children count aloud as you use the cup and water to fill three different size containers. Compare the number of cups of water it takes to fill each container.

Elicit the idea that the container that takes the greatest number of cups of water holds the most. The container that takes the least number holds the least.

Explain that when we compare the capacities of three or more containers we use the words most and least.

85A

Differentiated Instruction

ESOL Language Support

INDEPENDENT OPTIONS

Reteach Activity Visual/ Kinesthetic10 minutes ESE

Materials 3 containers with the same shape but different sizes, dried beans

•Display three containers of various sizes. Have children order the containers from largest to smallest.

•Next, have children predict which container would hold the most beans. Help children fill that container with beans then pour the beans into the container they feel would hold the next greatest amount, and so on until they have ordered the containers from holds the most to holds the least.

•Discuss whether ordering by size is the same as ordering by capacity and why.

Strategy: Model ConceptsMaterials various containers, water or rice

•Children learn concepts when they are modeled.

•Show children three different-sized containers.

•Tell children you will put the containers in order of the container that holds the most to the one that holds the least.

•Then have children work in small groups to repeat the activity on their own.

•Challenge children to then order the containers from holds the least to holds the most.

•Repeat the activity if time permits.

Visual/ Kinesthetic10 minutes

Visual10 minutesEarly

Finishers

Materials For partners 4 or 5 different-sized containers, dried beans

•Give each pair 4 or 5 containers.

•Have partners predict the order of containers from which holds the least to which holds the most. Tell them to record their predictions.

•Have children use beans to check their predictions.

Lesson FL-22 85B

SMALL GROUP OPTIONS

Enrich Activity

See page 88 for Independent Activities.

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2.


Solve.

3. A green pitcher holds 30 of water. A red pitcher

holds 24 . A blue pitcher holds 32 . Which pitcher holds the most water?

blue — pitcher

Lesson FL-22

Order Capacity

Use a , rice, and real containers. Measure. Circle the container that holds the most with . Circle the container that holds the least with .

MA.1.G.5.2 Compare and order objects according to descriptors of length, weight, and capacity.

88A

Check children’s work.

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Lesson Check (zStandards)

1. Which holds the most?

l l l l

2. Which holds the least?

l l l l

Review Grade 1 (MA.1.A.4.1)

3. What comes next in this pattern?

l l l l

Look Back (MA.K.G.5.1)

4. How many days are there in one week?

30 10 7 4l l l l

Lesson Check (MA.1.A.5.2)

88B

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HANDS ON

eighty-fi ve 85

29 — 42

— 24 —

MA.1.G.5.2 Compare and order objects according to descriptors of length, weight, and capacity.

Order CapacityEssential Question How do you order containers by their capacity?

Use . Write the numbers in order.Draw quick pictures to show the groups.

FOR THE TEACHER • Read the problem. Have children use base-ten blocks to show the numbers. Amy has a bag that holds 29 marbles, a bag that holds 42 marbles, and a bag that holds 24 marbles. She wants to put the bags in order from greatest number of marbles to least number of marbles.

How can you find the order from least

to greatest if you already know greatest

to least?

NameLesson FL-22

Check children’s drawings.

Math Talk: I can reverse the order.

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LESSON X.XLESSON FL-22

1 ENGAGE Materials iTools: Base Ten Blocks • Compare

Use iTools to review comparing numbers with symbols. Show 42 in one workspace and 31 in the other workspace. Have a volunteer click the greater than, less than, or equals symbol, and then click on the Check button. Repeat with other pairs of numbers. Encourage children to explain their reasoning.

2 TEACH and TALK

ListenandDrawRead the following problem aloud to the class.

Amy has a bag that holds 29 marbles, a bag that holds 42 marbles, and a bag that holds 24 marbles. She wants to put the bags in order from greatest number of marbles to least number of marbles.

• What do you need to do? Order the bags of marbles from greatest to least number of marbles.

• How can you use tens and ones to help solve the problem? I can model each number. Then I can compare the tens and the ones.

Have children model the three numbers and put them in order from greatest to least. After drawing quick pictures and writing the corresponding numbers on the page to reflect the order, ask volunteers to share their drawings.• How did you choose the greatest number?

I compared the number of tens. 42 has more tens than both 29 and 24. So, 42 is the greatest number.

• How did you choose the number that is the least? I already know 42 is the greatest number, so that leaves 29 and 24. They have the same number of tens, so I compared the number of ones. 4 is less than 9, so 24 is the least.

• How are 42 and 24 the same? How are they different? They both use 2 and 4 but in a different order. 42 is 4 tens 2 ones and 24 is 2 tens 4 ones.

Use Math Talk to focus on children’s understanding of ordering numbers from greatest to least and from least to greatest.

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Florida BenchmarkMA.1.G.5.2 Compare and order objects according to descriptors of length, weight, and capacity.

Practice FL-22

85

FPO

Grade 1Enrich

Name

E22© Houghton Mifflin Harcourt Publishing Company

Container MatchMatch each riddle to the container it describes.

1. I am the container that holds the least amount. Which container am I?

2. I am the container that holds the greatest amount. Which container am I?

3. I hold more than .I hold less than .Which container am I?

4. I hold more than .I hold less than .Which container am I?

Writing and Reasoning Draw 4 different containers. Write a riddle about one of the containers.Check children’s work.

I Lesson FL-22Enrich

FL BenchmarkMA.1.G.5.2

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Grade 1© Houghton Mifflin Harcourt Publishing Company

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Name

Reteach

about 25 about 10 about 85

I Lesson FL-22Reteach

FL BenchmarkMA.1.G.5.2Order Capacity

You can order containers from most to least capacity. Circle the container that holds the most. Draw a line under the container that holds the least.

Use a , rice, and real objects. Measure. Write how many. Circle the container that holds the most. Draw a line under the container that holds the least.

1.


2.



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Order the containers from most to least capacity.Circle the container that holds the most with .Circle the container that holds the least with .

about 10 about 35 about 17

1.

2.



86 eighty-six

Use a , rice, and real containers. Measure. Circle the container that holds the most with .Circle the container that holds the least with .


bluered


If

Quick CheckIntervention

If

Quick CheckIntervention

COMMON ERRORS COMMON ERRORS

Reteach FL-22 Enrich FL-22

Model and DrawAs you work through the model, make sure children notice that it takes different numbers of spoonfuls to fill each container. Have them compare the numbers to put the containers in order from most to least capacity. • How can you use the numbers of

spoonfuls to tell which container holds the most? How can you tell which holds the least? The container that holds the most is filled with the greatest number of spoonfuls. The container that holds the least is filled with the smallest number of spoonfuls.

3 PRACTICE Share and Show • Guided Practice

The containers you use for Exercises 1 and 2 may be different from those pictured. Have children record any new containers on the page. After filling all containers, have children describe their order from least to most and then from most to least.Use Exercise 2 for Quick Check.

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a child misses Exercise 2

Then Differentiate Instruction with• Reteach Activity page 85B• Reteach FL-22

Error Children compare three numbers but forget to compare the tens. They just compare the ones.

Example For Exercise 1, the number of spoonfuls might be 14, 10, and 21. They say that 14 spoonfuls is the most.SpringboardtoLearning Practice comparing three two-digit numbers. Remind children to start by comparing the tens and then comparing the ones.

Lesson FL-22 86

•iTools•Florida

Intervention

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3.

4.

6. Compare the containers. Circle the container that holds the least with .

5.

On Your OwnUse a , rice, and real containers. Measure. Circle the container that holds the most with .Circle the container that holds the least with .




Lesson FL-22 eighty-seven 87

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OnYourOwn•IndependentPractice

If children answered Exercise 2 correctly, assign Exercises 3–6. Have children record on the page actual containers they use.

Problem Exercise 6 requires children to use higher order thinking skills as they analyze the size of five containers and use visual clues to determine which one has the least capacity. Encourage children to share their solutions and explain their reasoning.

DigDeeperTo extend thinking, challenge children to assess the size of all five containers in Exercise 6 and order them from least to greatest capacity. Have children write a number from 1 to 5 under each container to reflect the order. Encourage children to communicate their findings.

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87

Differentiated Centers Kit

INDEPENDENT ACTIVITIES

Differentiated Instruction

Games

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TAKE HOME ACTIVITY • Have your child fill three containers with spoonfuls of water or rice and tell which container holds the most and which holds the least.

Solve.

7. Riko records how many ofrice fill each container. Circle the row with the container that holds the least.

Object Measurement

35

7

9

8. A blue jar holds 15 of sand. A red jar holds 12 . A yellow jar holds 18 . Which jar holds the most sand?

9. A mug holds less waterthan a vase. The vase holds more than a bowl. Circle the container that holds the most.

l l l l

88 eighty-eight

10. Which holds the most?

yellow jar ——

bowl

mug

vase


ProblemSolvingIn Exercise 7, children analyze the chart to determine the container that holds the least.

Problem Exercise 9 requires children to use higher order thinking skills as they use logical reasoning to determine that the vase holds more than both the mug and the bowl. So, the vase holds the most.

FloridaTestPrepCoachTest Prep Coach helps teachers to identify common errors that children can make.

In Exercise 10, if children selected:• the first or lastcontainers, they misjudged

the capacities.• the secondcontainer, they confused most

with least.

4 SUMMARIZE Have the children communicate mathematical ideas by discussing, drawing, or writing the answer to the Essential Question.

EssentialQuestionHowdoyouordercontainersbytheircapacity? Possible answer: I fill containers with rice and count the spoonfuls. Then I compare the number of spoonfuls for each container.

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LiteratureRolling Snowballs Children read the book and compare snowballs

to identify which is heaviest and lightest.

GamesSpace Adventure Children play Game C or D by comparing and ordering

lengths, weights, and capacities to zoom through the path to reach the Space Station.

ActivitiesActivity 12.12 Children complete the activity to practice comparing

and ordering capacities.

LessonFL-22 88

• Teacher Edition• Student Edition• Florida Intervention• iTools• HMH Mega Math

lessonlesson fl-22 x.x hands on: order capacity€¦ · least. they record the number of spoonfuls...

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