Embed Size (px)
Citation preview
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
AcademicStandards
Plot Greater Numbers . . . . . . . . . . . . . . . . . . . . . . . . IN3 (Use after Lesson 1-7)
Ordinal Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN5 (Use after Indiana Additional Lesson 1)
Ten More and Ten Less . . . . . . . . . . . . . . . . . . . . . . . IN7 (Use after Lesson 1-10)
Even and Odd Numbers . . . . . . . . . . . . . . . . . . . . . . . IN9 (Use after Indiana Additional Lesson 3)
Compare Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN11 (Use after Lesson 4-3)
Count Coins and Dollars . . . . . . . . . . . . . . . . . . . . . . IN15 (Use after Lesson 7-5)
Relate Measurements of Time . . . . . . . . . . . . . . . . . . IN19 (Use after Lesson 8-6)
Identify Congruent Figures . . . . . . . . . . . . . . . . . . . . IN21 (Use after Lesson 11-6)
Foot and Yard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN25 (Use after Lesson 12-4)
Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IN27 (Use after Lesson 12-6)
2.1.1
2.1.3
2.1.2
2.1.5
2.1.7
2.3.5
2.3.4
2.3.2
2.3.3
2.3.3
Contents
Name
IN3
Plot Numbers to 100
Main IdeaI will use whole numbers to 100 to locate and name points on a number line.
Vocabulary number line
Check
Locate the point on the number line.
1. 7 = 2. 23 =
Name the point on the number line.
3. Point A = 4. Point A =
5.
How do you name a missing point on a number line?
4 5 8
A B
94 5 8
A B
9 21 22 24
A B
2621 22 24
A B
26
32 33 34 35
A
3732 33 34 35
A
37 95 96 9998
A
10095 96 9998
A
100
You can use a number line to plot points.
The numbers are ordered from least to greatest, so count by ones to find the numbers A and B represent.
12, 13, 14, 15 , 16, 17 , 18
Point A = 15 Point B = 17
12 13 14
A B
16 1812 13 14
A B
16 18
Get ReadyGet Ready
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.1.1 Count, read, write, compare, and plot on a number line whole
numbers to at least 1000.
AcademicStandardsAcademicStandardsAcademicStandardsAcademicStandards
IN4
Practice
Locate the point on the number line.
Name the point on the number line.
14. Thinking Math Riley made a number line to show the ages of her cousins. Donna is 8 years old. Mark is 10 years old, and Sam is 11 years old. Riley is older than Donna and younger than Mark. Locate Riley’s age on the number line. Plot the missing numbers.
6. 26 = 7. 34 =
8. 58 = 9. 96 =
25 27 29
A
30
B
25 27 29
A
30
B
29 30 32
A
33
B
29 30 32
A
33
B
55 57 59
A
60
B
55 57 59
A
60
B
95 98 99
A
100
B
95 98 99
A
100
B
6. 26 = 7. 34 =
8. 58 = 9. 96 =
25 27 29
A
30
B
25 27 29
A
30
B
29 30 32
A
33
B
29 30 32
A
33
B
55 57 59
A
60
B
55 57 59
A
60
B
95 98 99
A
100
B
95 98 99
A
100
B
10. Point A = 11. Point A =
12. Point A = 13. Point A =
67 68 69 70
A
7167 68 69 70
A
71 86 87 88 90
A
9186 87 88 90
A
91
20 21 22 23
A
2520 21 22 23
A
25 42 43 45 46
A
4742 43 45 46
A
47
10. Point A = 11. Point A =
12. Point A = 13. Point A =
67 68 69 70
A
7167 68 69 70
A
71 86 87 88 90
A
9186 87 88 90
A
91
20 21 22 23
A
2520 21 22 23
A
25 42 43 45 46
A
4742 43 45 46
A
47
7 8 10
Donna Mark Sam
127 8 10
Donna Mark Sam
12Math at Home Activity: Ask your child to create a number line that shows numbers 56 to 66 counting by ones.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
Get Ready
IN5
Ordinal Numbers
Main IdeaI will use ordinal numbers with an ordered set of at least 100 items.
Vocabulary ordinal
numbers
You can use ordinal numbers to show position.
What color of shorts is the fourth student standing in line wearing?
What color of shirt is the seventh student standing in line wearing?
How many students would be in front of the 15th student?
Check
1. Kira wrote the numbers below. Continue the pattern. What will be the nineteenth number in the pattern?
2. A pattern is shown. Use cubes to continue the pattern. What will be the color of the 31st cube?
3. Suppose the students in your classroom stand in a line. Tell how to find the 23rd student standing in the line.
, , , , ,..., , , , ,...
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.1.3 Match the ordinal numbers, first, second, third, etc. with an
ordered set of at least 100 items.
AcademicStandardsAcademicStandardsAcademicStandardsAcademicStandards
IN6
Practice
Use the alphabet to answer each question.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
4. What is the seventeenth letter in the alphabet?
5. What letter is the eighth letter in the alphabet?
6. What is the ordinal number of the letter U?
7. What is the ordinal number of the letter Y?
Continue the pattern to answer each question.
8. What is the twelfth figure in the pattern?
9. What will be the twenty-first shell in the collection?
10. Thinking Math Write your name. Circle two different letters and tell the ordinal position of those letters in your name.
Math at Home Activity: Have your child identify the 34th word on a page in a book.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
IN7
Ten More and Ten Less
Main IdeaI will show numbers ten more and ten less.
Check
Find the number 10 more. Find the number 10 less.
1. 26
is 10 more than 26.
2. 85
is 10 less than 85.
24
34
14
25 26
16
24
34
14
25 26
16
95 97
85
76
87
95 97
85
76
87
1. 26
is 10 more than 26.
2. 85
is 10 less than 85.
24
34
14
25 26
16
24
34
14
25 26
16
95 97
85
76
87
95 97
85
76
87
You can use a hundred chart to show numbers 10 more and 10 less than other numbers.
is 10 more than 34.
10 less than 34.
31
41
21
32
42
22
33
43
23
34
44
24
35
45
51 52 53 54 55
25
31
41
21
32
42
22
33
43
23
34
44
24
35
45
51 52 53 54 55
25
Get Ready
IN7
3. Explain how to find a number 10 more than 82.Co
pyrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
ision
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
2.1.2 Count by ones, twos, fives, tens and hundreds to at least 1,000 and show
the number that is ten more or ten less than any number 10 through 90.
AcademicStandardsAcademicStandards
IN8
Practice
Find the number 10 more.
4. 81
is 10 more than 81.
5. 63
is 10 more than 63.
Find the number 10 less.
6. 55
is 10 less than 55.
7. 74
is 10 less than 74.
Write the missing numbers. Use 10 more or 10 less.
8. 12, 22, , 42, 52 9. 92, 82, 72, , 52
10. Algebra Complete the tables. Use 10 more or 10 less.
92
70
81 82
72
92
70
81 82
72
75
53
64 65
55
75
53
64 65
55
55
66
46
56 5755
66
46
56 57
82 83
62
73 74
82 83
62
73 74
10 more
12 2215245687
10 more
12 2215245687
10 less
18 830467899
10 less
18 830467899
4. 81
is 10 more than 81.
5. 63
is 10 more than 63.
Find the number 10 less.
6. 55
is 10 less than 55.
7. 74
is 10 less than 74.
Write the missing numbers. Use 10 more or 10 less.
8. 12, 22, , 42, 52 9. 92, 82, 72, , 52
10. Algebra Complete the tables. Use 10 more or 10 less.
92
70
81 82
72
92
70
81 82
72
75
53
64 65
55
75
53
64 65
55
55
66
46
56 5755
66
46
56 57
82 83
62
73 74
82 83
62
73 74
10 more
12 2215245687
10 more
12 2215245687
10 less
18 830467899
10 less
18 830467899
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
IN9
Even and Odd Numbers
You can find patterns in even and odd numbers.
6 7If you can make pairs, the number is even.
If you make pairs and one cube is left over, the number is odd.
6 7If you can make pairs, the number is even.
If you make pairs and one cube is left over, the number is odd.
Check
Use to show the number. Circle even or odd.
1.
even
odd
2.
even
odd
3.
even
odd
4.
even
odd
Color even numbers and odd numbers . Use to help.
5.
1098765432
201918171615141312
1
11
302928272625242321 22
6. What patterns do you see in Exercise 5?
Main IdeaI will identify even and odd numbers.
Vocabulary even number
odd number
Get Ready
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.1.5 Identify numbers as even or odd by placing that number of objects in
two groups of the same size and recognizing that for even numbers no object
will be left over and for odd numbers one object will be left over.
AcademicStandardsAcademicStandards
IN10
Practice
Use to show the number. Circle even or odd.
7.
even
odd
8.
even
odd
Color even numbers and odd numbers . Use to help.
9.
1098765432
201918171615141312
1
11
302928272625242321
403938373635343331
22
32
10.
504948474645444341
605958575655545351
706968676665646361
807978777675747371
908988878685848381
42
52
62
72
82
504948474645444341
605958575655545351
706968676665646361
807978777675747371
908988878685848381
42
52
62
72
82
Math at Home Activity: Work with your child to create a number line from 1 to 20. Have him or her circle the even numbers and draw a line under the odd numbers. Ask him or her to tell you about the pattern that even and odd numbers make.
11. Make It Right Andre will give Kyle odd-numbered cards. He will give Mia even-numbered cards. Andre gives Kyle 21, 100, 602, and 385. He gives Mia 14, 29, 403, and 2. Did Andre give them the right cards? Tell why Andre is wrong. Make it right.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
Compare Data
Main IdeaI will compare data.
Remember that you can gather data using surveys. When you survey different groups of people, the results may be different.
Survey: What is your favorite food?
Which food do the students like best?
Which food do the parents like best?
Look at the survey. 11 is the largest number.
Look at the survey. 14 is the largest number.
So, students like chicken fingers best.
So, parents like pasta best.
Pizza
ChickenFingers
Pasta
8
11
6
Number ofPeopleFood
Elementary Students
Pizza
ChickenFingers
Pasta
8
11
6
Number ofPeopleFood
Elementary Students
Pizza
ChickenFingers
Pasta
9
2
14
Number ofPeopleFood
Parents
Pizza
ChickenFingers
Pasta
9
2
14
Number ofPeopleFood
Parents
Which food do the students like best?
Which food do the parents like best?
Look at the survey. 11 is the largest number.
Look at the survey. 14 is the largest number.
So, students like chicken fingers best.
So, parents like pasta best.
Pizza
ChickenFingers
Pasta
8
11
6
Number ofPeopleFood
Elementary Students
Pizza
ChickenFingers
Pasta
8
11
6
Number ofPeopleFood
Elementary Students
Pizza
ChickenFingers
Pasta
9
2
14
Number ofPeopleFood
Parents
Pizza
ChickenFingers
Pasta
9
2
14
Number ofPeopleFood
Parents
Get Ready
IN11
1. What food do students like least?
2. What food do parents like least?
3. Why do you think the data is different?Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.1.7 Compare data displayed in tables and picture graphs within the table or graph and with data on other tables and graphs to address a
single question.
AcademicStandardsAcademicStandardsAcademicStandardsAcademicStandards
IN12
Check
Students in two classes took a survey for Field Day activities. The results are shown below. Use the data to answer the questions.
4. What is the favorite activity of the Kindergarten class?
5. What is the least favorite activity of the Kindergarten class?
6. What is the favorite activity of the Second Grade class?
7. How many more Second Grade students than Kindergartners liked kickball?
8. How many Second Grade students were surveyed?
Tug of War
Relay Race
Kickball
Kindergarten Class
Tug of War
Relay Race
Kickball
Second Grade Class
Tug of War
Relay Race
Kickball
Kindergarten Class
Tug of War
Relay Race
Kickball
Second Grade Class
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Practice
Boys and girls took a survey of their favorite sports. The results are shown. Use the data to answer the questions.
9. What is the girls’ most favorite wheeled sport?
10. What is the girls’ least favorite wheeled sport?
11. What is the boys’ most favorite wheeled sport?
12. What is the boys’ least favorite wheeled sport?
13. What wheeled sport is least favorite of both boys and girls?
Scooter
Bicycle
Skateboard
Boys’ Favorite Sports with Wheels
Scooter
Bicycle
Skateboard
Girls’ Favorite Sports with Wheels
Scooter
Bicycle
Skateboard
Boys’ Favorite Sports with Wheels
Scooter
Bicycle
Skateboard
Girls’ Favorite Sports with Wheels
IN13
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
IN14
14. Take a survey. Ask 8 classmates their favorite after-dinner activity. Use tally marks to record your data on the table.
Use your data from above to answer the questions.
15. What activity do students like the most?
16. What is the least favorite activity?
17. Repeat the survey from Exercise 12. Ask 8 teachers their favorite after dinner activity. Use tally marks to record the data on the table.
Use your data from above to answer the questions.
18. Which activity do teachers like best?
19. Which activity did teachers like least?
20. How might the data change if you added another activity such as jumping rope?
Math at Home Activity: Have your child survey 2 groups of people: What is your favorite weekend day? Record the data on two separate tables. Have your child compare the data in each table. Ask your child what he or she learned about each group.
Activity Tally Total
Read a book
Watch television
Take a family walk
Play a game
Activity Tally Total
Read a book
Watch television
Take a family walk
Play a game
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
IN15
Count Coins and Dollars
Marcy’s Wallet
Get Ready
Main IdeaI will count coins and dollars.
Marcy and Jared have money to spend at the store. How much money is in Jared’s wallet?
$1.00, $1.10, $1.20, $1.21
Jared’s wallet has
$1.21 .
How much money is in Marcy’s wallet?
$1.00, $2.00, $3.00,
$3.25, $3.35, $3.45
Marcy’s wallet has
$3.45 .
ThinkAdd the dollars first. Then add the cents.
Jared’s Wallet
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.3.5 Find the value of a collection of pennies, nickels, dimes, quarters, and dollars.
AcademicStandardsAcademicStandards
IN16
1.
1.00 1.25 1.50 1.75
Total
$ 1.75
2.
. .
Total
$ ... ..
3.
Stan’s Wallet Stan’s wallet has .
4.
Laura’s Wallet Laura’s wallet has .
5. If you have $0.75, can you buy a book that costs $1.00? Why or why not?
CheckCheck
$ $ $ $
$ $ $ $
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Practice
Count the money. Write the total amount.
6.
1.00 1.25 1.35 1.40
Total
$ 1.40
7.
. . . .
Total
$ .
8.
. . . .
Total
$ .
9.
. . . .
Total
$ .
10.
Tara’s total:
11.
Kevin’s total:
RememberPut a decimal point between the dollar
and the cents.
IN17
$ $ $ $
$ $ $ $
$ $ $ $
$ $ $ $
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
IN18
15. Make It Right Jake counted the Why is Jake wrong? Make it right.money and wrote the total amount.
Practice
Count the money. Write the total amount in dollars and cents.
12.
Larry’s total:
13.
Mindy’s total:
14.
Doug’s total:
$125
Math at Home Activity: Tell addition stories to your child. Have your child use buttons or pennies to show the story.
Remember25¢ = $0.25
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
IN19
Relate Measurements of Time
Main IdeaI will describe relationships of time using days, weeks, and year.
Vocabulary day
week
year
Check
Circle the unit of time that is the longest.
1. year day week
2. hour minute day
3. Amanda helps in the school library every day for 8 days. Jonah helps every day for one week. Who helped for more days?
4. Are there more days or weeks in a year? Explain your answer.
Get Ready1 day = 24 hours
1 week = 7 days
365 days = 1 year
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.3.4 Describe relationships of time (seconds in a minute, minutes in an hour, hours in a day, days in a week, and days in a year) and tell time on an analog clock to five-minute intervals.
AcademicStandardsAcademicStandardsAcademicStandardsAcademicStandards
IN20
Practice
Circle the unit of time that is the shortest.
5. week hour day
6. day year week
7. Which is longer, 2 years or 365 days?
8. Which is shorter, 3 weeks or 10 days?
9. Nick went to an overnight camp out. Do you think the camp out lasted 24 hours or 24 days?
Circle true or false.
10. There are more weeks than days in one year. true false
11. There are less hours than days in a year. true false
10. There are more weeks than days in one year. true false
11. There are less hours than days in a year. true false
12. Number Sense Kenny made his science project in 27 hours. Suzanne made hers in 23 hours and Jason made his in 22 hours. How many total hours did the students need to make their projects? How many total days?
hours
daysMath at Home Activity: Look at a calendar with your child. Have your child tell you how many hours are in a day, days in a week, and days in a year. Create questions for your child that show relationships of time; for example, which is longer, 23 days or three weeks?
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Name
IN21
Identify Congruent Figures
Main IdeaI will identify and draw congruent figures.
Vocabulary congruent
What do you notice about the signs?Congruent figures have the same shape and size.
congruent not congruent
You can divide a shape into congruent figures.
The trapezoid can be divided into 3 congruent triangles.
Get Ready
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.3.2 Identify and draw congruent two-dimensional shapes in any
position. Describe and compare properties of simple and compound
figures composed of triangles, rectangles, and squares.
AcademicStandardsAcademicStandards
Check
Use pattern blocks to find the congruent figures.
Use this pattern block. Color the two congruent shapes.
1.
2.
3.
Color the congruent figures.
6. Draw a congruent figure beside the figure shown.
7. Can a rectangle and a trapezoid be congruent? Explain.
4. 5. 4. 5.
IN22
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
Practice
Color the congruent figures.
Draw a congruent figure beside the figure shown.
Divide each figure into congruent figures. Draw the figures.
8. 9.
10. 11.
8. 9.
10. 11.
12. 13.
14. 15.
12. 13.
14. 15.
16.
17.
16.
17.
IN23
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
16 inches
8 inches
IN24
Practice
Color the congruent figures. 18.
19.
20.
21.
22. Look at the figure. If there is another rectangle that is congruent to the rectangle pictured, how long are its sides? Explain how you know.
Math at Home Activity: Give your child a handful of coins. Ask him or her to sort them into piles of congruent figures.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
1 foot = 12 inches1 yard = 3 feet or
36 inches
Name
IN25
Use a yardstick to measure longer objects.
The door is about1 yard long.
Foot and Yard
Check
Find the object. Use feet or yards. Estimate. Measure each object in the unit shown.
Find Estimate Measure
1. about yards about yards
2.
about feet about feet
3.
about yards about yards
4. When measuring an object, how do you decide if a 12-inch ruler or a yard stick is the best tool to use?
Main IdeaI will measure using feet and yards.
Vocabulary foot
yard
Get Ready
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.3.3 Measure length in standard units (inch, foot, yard) and metric units (centimeter and meter) and select appropriate units to estimate and measure lengths. Use the relationships between
the units to express answers in different units. Use units of linear measurements and
relationships within a particular system to solve problems.
AcademicStandards
IN26
Practice
Find the object. Use feet or yards. Estimate.Measure each object in the unit shown.
5.
about feet about feet
6.
about yards about yards
Choose a classroom object. Draw the object.Measure the object in both feet and yards.
7.
about feet about yards
Circle the better measure.
8. feet
yards
9. feet
yards
10. Logical Reasoning Lizzie learned that a football field is 300 units long. What unit of measure was used to measure the football field, feet or yards? Explain your answer.
Math at Home Activity: Discuss various items in the kitchen such as refrigerator, stove, table, toaster, coffee maker, microwave oven, and cabinet doors. Ask your child which unit of measure, feet or yards, would be the better measure to use to measure these items.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
1 centimeter 1 meter
Name
IN27
Meter
Check
Find the object. Use meters or centimeters. Estimate. Measure each object in the unit shown.
Find Estimate Measure
1.
about meters about meters
2.
about centimeters about centimeters
Measure the object in meters and centimeters.
3.
about meters about centimeters
4. Are there more meters or centimeters in the length of a table? Explain.
Main IdeaI will measure using meters and centimeters.
Vocabulary meter
The width of a paper clip is about 1 centimeter. Use a meter stick to measure longer items in meters.
100 centimeters = 1 meter
Get Ready
Copy
right
© M
acm
illan
/McG
raw
-Hill
, a d
ivisi
on o
f The
McG
raw
-Hill
Com
pani
es, I
nc.
2.3.3 Measure length in standard units (inch, foot, yard) and metric units (centimeter and meter)
and select appropriate units to estimate and measure lengths. Use the relationship between
the units to express answers in different units. Use units of linear measurements and
relationships within a particular system to solve problems.
AcademicStandards
IN28
Practice
Find the object. Use meters or centimeters. Estimate.Measure each object in the unit shown.
Circle the better measure.
Find Estimate Measure
5.
about meters about meters
6. about centimeters
about centimeters
Choose a classroom object. Draw the object. Measure the object in meters and centimeters.
8.
about metersabout centimeters
9.
centimeters
meters
10.
centimeters
meters
11.
centimeters
meters
12.
centimeters
meters
Math at Home Activity: Take a walk with your child. Have your child name objects that would be better measured in meters and objects that would be better measured in centimeters.
Copyright © M
acmillan/M
cGraw-Hill, a division of The M
cGraw-Hill Com
panies, Inc.
