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Alpha Omega Publications, Inc. Rock Rapids, IA

Mathematics

by Sareta A. Cummins

Edited by

David J. Korecki

Illustrated by Tye A. Rausch

Editorial Staff

Christine A. Korecki John P. Robinett

Revisions

Alan Christopherson Chris Burkholder Annette Walker

Book 1

1

iPermission to print copies of this PDF is given only to those who have purchased the materials and are awaiting the arrival of a shipment. The printed copies and this PDF may not be sold or redistributed.

Printed in the United States of America

ISBN 978-1-58095-923-0

Horizons Mathematics 1, Book 1 is only a part of a mathematics curriculum which consists of Horizons Mathematics 1, Book 1; Horizons Mathematics 1, Book 2; and Horizons Mathematics 1 Teacher’s Guide. It is necessary to use the Teacher’s Guide for a complete first grade mathematics program. The Teacher’s Guide contains some essential concepts that are not presented in the student workbooks.

Horizons Mathematics 1, Book 1 © MCMXCI by Alpha Omega Publications, Inc.® 804 N. 2nd Ave. E., Rock Rapids, IA 51246-1759

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Lesson 20 LONG AND SHORT

45 (forty-five)

Circle the longer object.1

Draw the short hand for each clock.

2:00 7 o’clock 10:00 6:00

3

Circle the shorter object.2


Write < or > between each set. Read the set.

46 (forty-six)

4

16 786 79

38 4224 27

57 5060 65

Write the answers.5

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

3 +3

5 +4

2 +3

8 +3

3 +9

9 +2

5 +2

3 +4

2 +6

7 +4

3 +5

6 +8

4 +1

2 +2

1 +2

7 +5

6 +5

9 +7


Lesson 21

47 (forty-seven)

Counting by 5’s, write the number that comes after.NUMBER ORDER – AFTER BY 5’s

15 565

3595

502080

Write the correct time.

o’clock o’clocko’clocko’clock

2

1

o’clock o’clocko’clocko’clock

:00 :00 :00 :00


48 (forty-eight)

Write < or > between each set. Read the set.

7 232 33 45 46

26 2551 50

Write the answers.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

4

3

1 +8

4 +9

5 +7

3 +7

7 +2

3 +2

3 +8

6 +2

0 +8

6 +9

5 +0

2 +5

9 +1

8 +5

9 +6

8 +1

7 +8

6 +3

18 20


Lesson 22 WORD PROBLEMS

49 (forty-nine)

Jane has 3 bunnies. Ann has 6 bunnies. How many bunnies do they have altogether?

+ =

+ =

Jane’s Ann’s

Joan has 5 pencils. Jill has 2 pencils. How many do they have altogether?

+ =

1

90 55 6025 Count by 5’s, write the number that comes after.2

45208510

Mike has 4 cars. Peter gave Mike 1 more. How many cars does Mike have altogether?

+ =


48 66 78 6 12 30 42

Write the answers.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

5

7 +6

2 +8

2 +1

4 +4

50 (fifty)

Draw a line to match the number and tally marks.4

3 Counting by 6’s, write the missing numbers.

310

5 487

0 +9

5 +8

4 +6

9 +9

8 +6

1 +6


Lesson 23 WORD PROBLEMS

51 (fifty-one)

Joe found 3 pennies on the floor. Ruth found 3 pennies on her desk. How many pennies did they find altogether?

+ =

Sherry did 2 pages of math. Kay did 6 pages of math. How many pages of math did the girls do altogether?

55 5718 16

23 2172 74

66 6499 97

Write < or > between each set. Read the set.2

Johnny had 3 cowboy hats. Jay gave Johnny 2 more cowboy hats. How many cowboy hats did Johnny have altogether?

+ =

+ =

1


3

6 5 4 10 7 5 0 3 8

7 3 5 2 3 4 7 8 9

1 4 9

2 9 7

Circle the correct number to match the tally marks.

Write the answers.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

4 +4

4

7 +2

8 +0

7 +7

8 +8

5 +6

0 +4

9 +5

3 +3

6 +8

3 +5

4 +9

2 +7

52 (fifty-two)

1 +0

9 +9

6 +6


Lesson 24

53 (fifty-three)

David has 2 sisters. Tyler has 4 sisters. How many sisters do they have altogether?

3

2

four

three

two

one

five ten

nine

Draw a line to match.

seven

eight 10

9

Counting by 10’s, write the number that comes after.1

1030

4060

7050 90

20

NUMBER ORDER – AFTER BY 10’s

4

six

sisters


+ = oranges

Wendy picked 4 oranges. Eva gave Wendy 3 more oranges. How many oranges did Wendy have altogether?

Amanda read 3 books. Megan read 5 books. How many books did they read altogether?

Write the answers.4

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

54 (fifty-four)

+ = books

7 +6

6 +5

2 +8

1 +2

3 +4

0 +7

9 +7

5 +4

9 +0

2 +5

0 +3

9 +3


Lesson 25 PLACE VALUE

55 (fifty-five)

68= tens + ones = +

27= tens + ones = + 51= tens + one = + 43= tens + ones = +

Write the number for each.2

two

seven

three

five

nine

Count by 10’s, write the number that comes after.3

50 10 803070602040

Write the numbers in the blanks. 1


+ = people

56 (fifty-six)

Janice has 4 people in her family. Jerry has 4 people in his family. How many people are in the two families altogether?

4

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Write the answers.5

The teacher has 2 apples. Bill gave her 2 more apples. How many apples does the teacher have altogether?

+ = apples

Nancy has 2 kittens. June has 1 kitten. How many kittens do they have altogether?

+ = kittens

9 +8

8 +5

4 +6

6 +9

3 +9

7 +5


Lesson 26 MONEY – PENNY

57 (fifty-seven)

Count the pennies. Write the number in the box.1

¢

¢

¢ ¢

¢

¢

Penny

1 cent 1¢

Front Back


Write the numbers in the blanks.2

89= tens + ones = +

12= ten + ones = + 76= tens + ones = + 35= tens + ones = +

42= tens + ones = +

58 (fifty-eight)

7 +8

3 +2

Write the answers.3

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

2 +4

8 +0

5 +8

1 +5

3 +8

7 +0

1 +3

6 +7

4 +3

2 +6


Lesson 27 TIME – HALF HOUR

59 (fifty-nine)

A half hour is 30 minutes.

The long hand is on the 6 at 3:30.

Write the time.

The long hand is on the 12 at 3:00.

1

::::

::::

::::


Write the answers.2

60 (sixty)

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

2

+2cents

cents

9

+6cents

9 ¢ + 4 ¢

¢ Write the numbers in the blanks.3

1

+8 cents

cents

cents

6 +3pennies

pennies

pennies

6 ¢ + 2 ¢

¢

5 ¢ + 1 ¢

¢cents

7 ¢ + 1 ¢

¢cents

cents

50= tens + ones = +

7 = tens + ones = + 31= tens + one = + 84= tens + ones = +


MONEY – DIME Dime

Front Back

10 cents

10¢

Count the dimes by 10’s. Write the number. 1

61 (sixty-one)

Lesson 28

¢¢¢

¢¢¢Permission to print copies of this PDF is given only to those who have purchased the materials and are awaiting the arrival of a shipment.

The printed copies and this PDF may not be sold or redistributed.

Write the correct time.

Write the number that comes before.3

35 24

52 83

18 41

76 60

Write the answers.4

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

2

62 (sixty-two)

5 +5

4 +6

2 +1

6 +7

7 +4

8 +8

3 +3

1 +7

9 +2

6 +0

: : : :


Lesson 29

63 (sixty-three)

Count the dimes by 10’s. Count the pennies. Write the value of each set. 1

MONEY – PENNIES AND DIMES

10 pennies 1 dime

=

Write = or ≠ between each set.2

1+4 66+2 83+4 7

3+5 88+3 116+4 9

7+4 119+5 138+6 15

cents

centscents

cents


3 Draw a line to match the time with the clock.

64 (sixty-four)

9:30

2:30

7:30

Write the answer.4

4 dimes = cents

3 dimes = cents

7 dimes = cents

9 dimes = cents

6 dimes = cents

8 dimes = cents

5 dimes = cents

2 dimes = cents

10 dimes = cents

4:30

12:30

6:30

1 dime = cents


Lesson 30 TEST 3

65 (sixty-five)

Write the correct time. 4 pts. total for this exercise.1

+ = songs

Count by 5’s, write the number that comes after.2

: : : :

25 75 6040

Lisa baked 5 cakes. Rose gave Lisa 1 cake she baked. How many cakes did Lisa have altogether?

3

90 35 5510

Bob sang 2 songs. Dan sang 2 songs. How many songs did they sing altogether?

cakes + =

8 pts. total for this exercise.

2 pts. total for this exercise.

Lessons 16-25 40 points total


66 (sixty-six)

ten 3

three 10

one 8

eight 6

six 1

Draw a line to match each set. 10 pts. 4

Write the answers. 16 pts. total for this exercise.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

7 +0

3 +5

4 +1

9 +9

1 +3

2 +4

0 +1

9 +4

6 +2

4 +7

6 +8

8 +6

4 +4

4 +2

7 +2

5 +9

5

2

4

5

7

9


Lesson 30

67 (sixty-seven)

CALENDAR – DAYS OF THE WEEK Circle the correct answer.1

What is the month on the calendar? October May August

What day of the week is October 1? Monday Tuesday Wednesday

What day of the week is October 10? Thursday Friday Saturday

What day of the week is October 27? Monday Tuesday Wednesday

What day of the week is October 25? Thursday Friday Saturday


Draw the short hand for each clock.

68 (sixty-eight)

2


32 48

3 99 74

Write = or ≠ between each set.4

5+4 9 8+4 11

5+7 13Todd picked 7 apples. Dick gave Todd 1 apple he picked. How many apples did Todd have altogether?

+ = apples

2:30 8:30 4:30 10:30

80

5

16

3+4 6

25

2+8 10 9+5 146+3 97+1 9

6+2 8


Lesson 31

69 (sixty-nine)

Write the number of inches for each object. INCHES

1

inches

inches

inches

This leaf is 2 inches long.

inches2


34 57

75 20 49

68 81

12

8 93 44 28Permission to print copies of this PDF is given only to those who have purchased the materials and are awaiting the arrival of a shipment.

The printed copies and this PDF may not be sold or redistributed.

3 Write = or ≠ between each set.

70 (seventy)

4+7 117+3 10

5+7 138+7 16

6+6 129+4 14

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

5 +7

7 +9

4 +8

6 +9

7 +7

8 +1

6 +5

8 +2

9 +0

7 +8

2 +8

5 +2

Write the answers.4

8 +7

4 +5

7 +6

7 +1

1+5 7 2+6 8 3+5 7


Lesson 32

71 (seventy-one)

Count the dimes by 10’s. Count the pennies. Write the value of each set.2

NUMBER ORDER – BEFORE BY 2’s When counting by 2’s, write the number that comes before.

1

24 72

86 58

76 34

10 92

cents

cents

cents cents

cents

cents


72 (seventy-two)

3 Measure the objects.

Count by 4’s, write the missing numbers.4

Write < or > between each set. Read each set.

5+4 108+2 11

7+6 142+5 6

3+9 114+7 12

inches inches

inches

inches

5

32 36 44 564 12 24


Lesson 33

73 (seventy-three)

MONEY – NICKELS

Front Back

Nickel

5 cents 5¢

Count the nickels by 5’s. Draw a line to match the nickels to cents.

15¢

30¢

25¢

10¢

40¢

20¢

35¢

1


Measure the objects.

74 (seventy-four)

Count by 2’s, write the number that comes before.3

2

40 58

66 92 88 14

36 24

inches

inches

inches

inches

Write < or > between each set.4

four 5

six 3

five 4

eight 7

ten 11

seven 9

three 5

one 0 two 6


Lesson 34 NAMING FRACTIONS

75 (seventy-five)

1 1 1 1 2 3 4 5

Write the fractional part that is shaded. 1


Count the nickels by 5’s. Write the answer in cents.

76 (seventy-six)

2


38 46 60 10 84

52

Measure the objects.4

inches

inches

¢

¢

¢

¢

¢

26 74


Lesson 35 WORD NUMBERS 11-20

77 (seventy-seven)

Draw a line to match the number and the word number.1

Count the nickels by 5’s. Write the answer.2

twelve 11

fourteen 12

fifteen 13

eleven 14

thirteen 15

eighteen 16

sixteen 17

seventeen 18

twenty 19

nineteen 20

¢

¢ ¢

¢ ¢

¢


3 Write the fractional part that is shaded.

78 (seventy-eight)

Draw a line with the ruler.4

2 inches •4 inches •

Write the answers.

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

5

2 +8

4 +7

5 +5

6 +8

5 +9

3 +8


Lesson 36

36 + 12 48

52 + 34 86

43 + 54 97

Write the answers.

79 (seventy-nine)

1

46 +41

61 +18

34 +51

82 +17

72 +16

22 +31

ADDITION – DOUBLE DIGIT

32 +24

60 +35

77 +11

53 +24

45 +30

72 +20

45 +23

14 +31

23 +54

16 +50

52 +44

60 +24


80 (eighty)

flowers

4

3 Count the nickels by 5’s. Count the pennies. Write the cents.

¢ ¢

¢¢


96 56

82 20 60 44

14 38

Chris picked 8 flowers. Kim picked 3 more and gave them to Chris. How many did Chris have altogether?


Lesson 37 ADDITION – HORIZONTAL

AND VERTICAL

81 (eighty-one)

66 + 22 = 14 + 72 =

12 + 53 = 83 + 14 =

17 + 42 = 22 + 51 = +

+

+ +

+

+

24 + 13 = 37 24 + 13 37

Write the problems vertically. Write the answers. 1


82 (eighty-two)

Count the tens by 10’s. Count the ones. Write the number.

2

19¢ 34¢ 23¢ 19¢ 43¢ 23¢ 35¢ 7¢ 70¢

18¢ 41¢ 13¢ 30¢ 55¢ 10¢


40 36

28 18 62 94

84 52

Count the nickels by 5’s. Count the pennies by 1’s. Circle the correct answer.

3


Lesson 38 FRACTIONS – ONE HALF

83 (eighty-three)

Draw a line to divide each object in half. 1

Write the numbers in the blanks.2

90 + 1 =

30 + 8 =70 + 5 =20 + 9 =

50 + 4 =80 + 0 =

60 + 7 =10 + 3 =30 + 2 =

40 + 6 =


84 (eighty-four)

3 Write the problems vertically. Write the answers.

34 + 22 =

12 + 15 = 65 + 14 =

43 + 31 = 55 + 33 =

70 + 16 =

86 + 12 =

17 + 21 =

+

++

+

+

+

+

+Pat walked 2 blocks to the store. She then walked 7 blocks to her grandparents house. How many blocks did Pat walk altogether?

+ = blocks

4


Lesson 39 NUMBER ORDER –

BEFORE AND AFTER

85 (eighty-five)

Write the number that comes before and after.

8 35 69

16 47 72

24 51 83

Color one half ( ) of each object.2 1 2

Circle a set of 6 blocks.3 Circle a set of 10 beads.

1


86 (eighty-six)

Write the problems vertically. Write the answers.4

83 + 15 = 75 + 10 =

44 + 33 =

77 + 12 =

++

+ +

36 + 21 =

52 + 25 = + +

2 +5

7 +6

0 +3

6 +5

2 +8

1 +2

3 +4

0 +7

5 +4

9 +7

Write the answers.5


Lesson 40 TEST 4

87 (eighty-seven)

Write the correct time. 4 pts. total for this exercise.1

Draw a line to match the coin to cents. 6 pts.2

Write the number that comes before. 12 pts. 3

16 60

8 74 47 55

32 28

81 93 66 39

five cents

one cent

ten cents10¢

5¢

1¢

: : : :

Lessons 26-35 40 points total


Measure the objects using the ruler. 2 pts.

88 (eighty-eight)

4

inches

inches

Write the answers. 16 pts. total for this exercise.5

7 +9

4 +5

9 +6

3 +2

8 +9

3 +4

9 +7

9 +2

6 +1

8 +6

5 +3

2 +9

0 +8

7 +8

6 +7

4 +3


The calendar is for what month? What is the date on the first Monday? What is the date on the last Sunday? What is the date on the fourth Friday? How many days are in a week? How many Tuesdays are in November?

Lesson 40

89 (eighty-nine)

CALENDAR – DAYS OF THE WEEK Write the missing numbers. 1


Write the problems vertically. Write the answers.2

46 + 41 =

29 + 40 =

19 + 30 =

31 + 52 =

Write the answers.3

90 (ninety)

3 +9

4 +8

2 +8

7 +5

9 +1

8 +5

8 +7

9 +4

9 +9

1 +9

8 +3

7 +6

4 +7

6 +8

5 +9

6 +4


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