Skills I: Grade 1 addition and subtraction workbook

Skills I Topics: Exercise Book Addition crossword and word search activity Missing addends activity sheet Addition color by number activity Subtractio...

43 downloads 561 Views 708KB Size
Skills I Exercise Book

Topics: Addition up to 100 Subtraction within 100 Regrouping and Number bonds Addition color by number activity Addition crossword and word search activity Missing addends activity sheet Funny Face images

Addition and Subtraction up to 100 Addition and subtraction are arguably the most important math topics for every first grade mathematics student. The memorization of number bonds and the ‘ feeling’ with numbers come with the ability to add and subtract numbers without to much thinking. Math topics in future school years all elaborate on these important skills. It might be true that endless pages of number crunching materials seem to have no meaning to students, but these skills are so important that we advice every teacher, parent or student to print this booklet and do all pages! The result will be ta lot of confidence in math! This booklet comes with answers and is made for students from all levels. For the weaker and the stronger! It’s just like a video game; the more you practice, the better you get! This booklet is part of our Math in English Skills Series which is based on core math topics underlying the application of math! These workbooks, including answers, are free and downloadable from our website.

Copyright: Math in English

Addition and Subtraction Calculate 12 + 9

33 + 18

24 + 17

55 + 36

72 + 9

46 + 25

17 + 34

78 + 13

26 + 25

20 + 41

14 + 47

33 + 28

44 + 47

15 + 76

41 + 20

19 + 22

32 + 9

43 + 8

54 + 17

88 + 3

72 + 19

65 + 16

45 + 26

43 + 18

87 + 4

23 + 48

Copyright: Math in English

Page 1

Addition and Subtraction Calculate 21 - 10

43 - 12

35 - 14

56 - 25

78 - 7

40 - 19

77 - 36

23 - 12

84 - 23

90 - 49

64 - 33

33 - 22

54 - 23

75 - 14

41 - 20

89 - 28

30 - 9

43 - 12

54 - 3

88 - 47

72 - 11

65 - 14

46 - 25

53 - 12

87 - 6

90 - 29

Copyright: Math in English

Page 2

Addition and Subtraction Calculate 13 + 9

44 + 18

24 + 18

53 + 39

52 + 10

41 + 21

16 + 36

73 + 19

26 + 26

27 + 45

18 + 44

34 + 28

44 + 48

15 + 77

42 + 20

19 + 23

30 + 22

43 + 29

54 + 18

25 + 37

72 + 20

55 + 17

44 + 28

41 + 11

87 + 5

23 + 49

Copyright: Math in English

Page 3

Addition and Subtraction Calculate 21 - 8

81 - 18

35 - 12

56 - 23

78 - 5

61 - 18

77 - 34

23 - 10

84 - 21

90 - 47

64 - 31

32 - 29

54 - 21

75 - 12

41 - 18

89 - 26

31 - 8

43 - 20

54 - 1

88 - 45

72 - 19

65 - 12

46 - 23

53 - 10

87 - 4

90 - 27

Copyright: Math in English

Page 4

Addition and Subtraction Time to have some fun now and solve this crossword puzzle!

Across 1. 3. 6. 8. 10. 12. 14.

25 + 48 46 + 16 69 + 15 18 + 56 14 + 5 39 + 17 29 + 17

Down 16. 18 + 18 19. 7 + 18 21. 25 + 50 23. 9 + 77 25. 14 + 31 27. 28 + 21 28. 12 + 25

Copyright: Math in English

2. 4. 5. 7. 9. 11. 13.

15 + 23 8 + 19 53 + 18 28 + 17 25 + 15 87 + 7 56 + 7

15. 17. 18. 20. 22. 24. 26.

24 + 38 8 + 59 12 + 26 5 + 49 12 + 46 29 + 35 37 + 16

Page 5

Addition and Subtraction Calculate 45 + 9

33 + 11

27 + 17

55 + 19

72 + 12

46 + 28

37 + 37

78 + 16

26 + 28

23 + 41

14 + 40

33 + 21

47 + 47

15 + 79

41 + 23

52 + 32

42 + 22

43 + 11

54 + 10

88 + 6

72 + 12

58 + 16

45 + 29

43 + 11

87 + 7

26 + 48

Copyright: Math in English

Page 6

Addition and Subtraction Calculate 41 - 17

43 - 29

35 - 11

66 - 22

78 - 4

40 - 16

67 - 33

83 - 19

84 - 20

90 - 46

62 - 38

43 - 29

54 - 20

75 - 11

41 - 27

89 - 25

50 - 6

63 - 29

54 - 20

88 - 44

72 - 18

45 - 11

46 - 22

53 - 19

87 - 3

90 - 26

Copyright: Math in English

Page 7

Addition and Subtraction Calculate 16 + 9

40 + 15

24 + 11

56 + 39

52 + 13

44 + 31

24 + 31

73 + 12

26 + 29

27 + 48

18 + 47

37 + 28

44 + 41

15 + 60

43 + 22

19 + 26

70 + 15

49 + 26

56 + 19

25 + 30

72 + 23

48 + 17

44 + 21

41 + 14

87 + 8

23 + 42

Copyright: Math in English

Page 8

Addition and Subtraction Calculate 42 - 6

81 - 15

35 - 19

56 - 20

78 - 2

61 - 15

77 - 31

40 - 14

84 - 28

90 - 44

64 - 39

32 - 26

54 - 28

75 - 19

41 - 15

89 - 23

31 - 5

43 - 27

54 - 18

88 - 42

72 - 16

65 - 19

44 - 28

53 - 17

87 - 1

90 - 24

Copyright: Math in English

Page 9

Addition and Subtraction Use your addition and subtraction skills to calculate the clues and find the answers in this word search!

O

X

E

F

P

D

S

M

J

B

S

W S

I

I

O

M

B

I

I

I

W C

P

S

X

T

C

G F

Z

W Q N

X T

A

V

R

T

J

Y

Z

H T

Z

V

K

T

Y

T

F

K

I

H

T

T

A

T Y

W N

E

T

G

O

Y

L

T

H

H

N

P

Y

S

Q

E

R

U

R

V

N

F

N H

G

E

Z

E

I

N

I

Y

T

H G

I

E

O I

I

V

W I

X H

K

Y

N

I

D

Z

V

H U

E

E

S

G T

E

E

S

T

K

X

G

A

C

R

S

Y

H N I

R

U

O

F

Y

T

N E

X

R

T G

N

I

N E

T

Y

S

I

G

H

H R

D

R

G

V

Y

T

G Z

O

D

H

S

F

B

J

F

Z

H

D

A N J

J

20 + 20 28 + 28 24 + 24 4+ 4

Copyright: Math in English

W G

O H M

X

H

W T

X R

V

A W K

M X T

I

X

B

A

S

P

V

D

H

X

Y

L

H

J

F

R

V

W N Z

S

P

H B

M

16 + 16 8 + 8 12 + 12 48 + 48

32 + 32 40 + 40 44 + 44 36 + 36

Page 10

Addition and Subtraction Calculate 35 + 21

33 + 13

27 + 19

58 + 18

72 + 14

46 + 20

37 + 39

78 + 18

26 + 20

23 + 43

14 + 42

33 + 23

47 + 49

15 + 71

41 + 25

54 + 32

42 + 24

43 + 13

54 + 12

88 + 8

72 + 14

58 + 18

45 + 21

43 + 13

87 + 9

26 + 40

Copyright: Math in English

Page 11

Addition and Subtraction Calculate 82 - 25

43 - 26

35 - 18

66 - 29

78 - 1

40 - 13

67 - 30

83 - 16

87 - 20

90 - 43

62 - 35

43 - 26

64 - 17

75 - 18

44 - 27

89 - 22

52 - 5

60 - 23

54 - 27

88 - 41

72 - 15

45 - 18

46 - 29

53 - 16

87 - 20

90 - 23

Copyright: Math in English

Page 12

Addition and Subtraction Calculate 88 + 9

40 + 17

24 + 13

56 + 31

52 + 15

44 + 33

24 + 33

73 + 14

26 + 21

27 + 40

18 + 49

37 + 20

44 + 43

15 + 62

43 + 24

19 + 28

70 + 17

49 + 28

56 + 11

25 + 32

72 + 25

48 + 19

44 + 23

43 + 14

89 + 8

23 + 44

Copyright: Math in English

Page 13

Addition and Subtraction Calculate 76 - 8

81 - 13

35 - 17

56 - 18

78 - 30

61 - 23

77 - 39

40 - 12

84 - 26

90 - 42

64 - 36

32 - 24

54 - 26

75 - 17

41 - 13

89 - 21

31 - 3

43 - 25

54 - 16

88 - 40

72 - 14

65 - 17

44 - 26

53 - 15

87 - 9

90 - 22

Copyright: Math in English

Page 14

Addition and Subtraction Color by number fun with addition and subtraction!

17

25 44 11

11

17

7 11

7

20

17

11

12

7

11

11

59

44

25

32

32

32

32 44 12

100 - 88 green 100 - 75 red 100 - 68 white 100 - 56 pink

Copyright: Math in English

100 - 83 yellow 100 - 41 dark green 100 - 89 orange 100 - 80 purple

Page 15

Addition and Subtraction Calculate 55 + 44

33 + 16

27 + 12

58 + 11

72 + 17

46 + 23

37 + 32

78 + 11

26 + 23

20 + 49

14 + 45

36 + 23

47 + 42

15 + 74

41 + 28

44 + 35

42 + 27

43 + 16

54 + 15

68 + 21

72 + 17

57 + 12

45 + 24

43 + 16

87 + 2

26 + 43

Copyright: Math in English

Page 16

Addition and Subtraction Calculate 35 - 16

43 - 24

35 - 16

66 - 27

78 - 9

40 - 11

67 - 38

83 - 14

87 - 28

90 - 41

62 - 33

43 - 24

64 - 15

75 - 16

44 - 25

89 - 20

52 - 3

60 - 21

54 - 25

88 - 49

72 - 13

45 - 16

46 - 27

53 - 14

87 - 28

90 - 21

Copyright: Math in English

Page 17

Copyright: Math in English

Addition and Subtraction Page 13

Calculate 11 + 9

12 + 8

14 + 6

16 + 14

12 + 18

14 + 16

24 + 16

23 + 17

26 + 14

27 + 13

18 + 22

37 + 13

24 + 26

15 + 35

33 + 17

19 + 31

39 + 21

49 + 11

46 + 14

25 + 35

42 + 18

48 + 22

44 + 27

43 + 27

62 + 8

23 + 47

Copyright: Math in English

Page 18

Addition and Subtraction Calculate 76 - 4

81 - 14

35 - 18

55 - 18

78 - 33

62 - 23

76 - 39

50 - 12

84 - 27

80 - 42

54 - 26

32 - 26

74 - 26

75 - 27

41 - 14

69 - 21

41 - 9

43 - 26

54 - 15

86 - 30

72 - 15

65 - 17

44 - 15

53 - 14

86 - 9

90 - 32

Copyright: Math in English

Page 19

Addition and Subtraction Can you fill in the missing addends? (1) 12 +

= 17

(2) 45 +

= 53

(3) 8 +

= 13

(4) 11 +

= 20

(5) 23 +

= 27

(12) 17 +

= 25

(6) 16 +

= 22

(13) 15 +

= 24

(7) 16 +

= 19

(14) 14 +

= 23

(8) 10 +

= 17

(15) 25 +

= 34

(9) 22 +

= 31

(16) 32 +

= 40

(10) 29 +

= 36

(17) 17 +

= 23

(11) 11 +

= 17

(18) 12 +

= 17

Copyright: Math in English

Page 20

Answers page 1

Answers page 2

Calculate

Calculate

12 + 9 21

33 + 18 51

24 + 17 41

21 - 10 11

43 - 12 31

35 - 14 21

55 + 36 91

72 + 9 81

46 + 25 81

56 - 25 31

78 - 7 71

40 - 19 21

17 + 34 51

78 + 13 91

26 + 25 51

20 + 41 61

14 + 47 61

77 - 36 41

23 - 12 11

84 - 23 61

90 - 49 41

64 - 33 31

33 + 28 61

44 + 47 91

15 + 76 91

41 + 20 61

19 + 22 41

33 - 22 11

54 - 23 31

75 - 14 61

41 - 20 21

89 - 28 61

32 + 9 41

43 + 8 51

54 + 17 71

88 + 3 91

72 + 19 91

30 - 9 21

43 - 12 31

54 - 3 51

88 - 47 41

72 - 11 61

65 + 16 81

45 + 26 71

43 + 18 61

87 + 4 91

23 + 48 71

65 - 14 51

46 - 25 21

53 - 12 41

87 - 6 81

90 - 29 61

Page 1

Copyright: Math in English

Page 2

Copyright: Math in English

Answers page 4

Answers page 3 Calculate

Calculate 13 + 9 22

44 + 18 62

24 + 18 42

21 - 8 13

81 - 18 63

35 - 12 23

53 + 39 92

52 + 10 62

41 + 21 62

56 - 23 33

78 - 5 73

61 - 18 43

16 + 36 52

73 + 19 92

26 + 26 52

27 + 45 72

18 + 44 62

77 - 34 43

23 - 10 13

84 - 21 63

90 - 47 43

64 - 31 33

34 + 28 62

44 + 48 92

15 + 77 92

42 + 20 62

19 + 23 42

32 - 29 3

54 - 21 33

75 - 12 63

41 - 18 23

89 - 26 63

30 + 22 52

43 + 29 72

54 + 18 72

25 + 37 62

72 + 20 92

31 - 8 23

43 - 20 23

54 - 1 53

88 - 45 43

72 - 19 53

55 + 17 72

44 + 28 72

41 + 11 52

87 + 5 92

23 + 49 72

65 - 12 53

46 - 23 23

53 - 10 43

87 - 4 83

90 - 27 63

Copyright: Math in English

Page 3

Copyright: Math in English

Page 4

Answers page 6

Answers page 5 Calculate

Time to have some fun now and solve this crossword puzzle!

Across 1. 3. 6. 8. 10. 12. 14.

25 + 48 46 + 16 69 + 15 18 + 56 14 + 5 39 + 17 29 + 17

Down 16. 18 + 18 19. 7 + 18 21. 25 + 50 23. 9 + 77 25. 14 + 31 27. 28 + 21 28. 12 + 25

2. 4. 5. 7. 9. 11. 13.

15 + 23 8 + 19 53 + 18 28 + 17 25 + 15 87 + 7 56 + 7

15. 17. 18. 20. 22. 24. 26.

24 + 38 8 + 59 12 + 26 5 + 49 12 + 46 29 + 35 37 + 16

Page 5

Copyright: Math in English

45 + 9 54

33 + 11 44

27 + 17 44

55 + 19 74

72 + 12 84

46 + 28 74

37 + 37 74

78 + 16 94

26 + 28 54

23 + 41 64

14 + 40 54

33 + 21 54

47 + 47 94

15 + 79 94

41 + 23 64

52 + 32 84

42 + 22 64

43 + 11 54

54 + 10 64

88 + 6 94

72 + 12 84

58 + 16 74

45 + 29 74

43 + 11 54

87 + 7 94

26 + 48 74 Page 6

Copyright: Math in English

Answers page 8

Answers page 7 Calculate

Calculate 41 - 17 24

43 - 29 14

35 - 11 24

16 + 9 25

40 + 15 55

24 + 11 35

66 - 22 44

78 - 4 74

40 - 16 24

56 + 39 95

52 + 13 65

44 + 31 75

67 - 33 34

83 - 19 64

84 - 20 64

90 - 46 44

62 - 38 24

24 + 31 55

73 + 12 95

26 + 29 55

27 + 48 75

18 + 47 65

43 - 29 14

54 - 20 34

75 - 11 64

41 - 27 14

89 - 25 64

37 + 28 65

44 + 41 85

15 + 60 75

43 + 22 65

19 + 26 45

50 - 6 44

63 - 29 34

54 - 20 34

88 - 44 44

72 - 18 54

70 + 15 85

49 + 26 75

56 + 19 75

25 + 30 55

72 + 23 95

45 - 11 34

46 - 22 24

53 - 19 34

87 - 3 84

90 - 26 64

48 + 17 65

44 + 21 65

41 + 14 55

87 + 8 95

23 + 42 65

Copyright: Math in English

Page 7

Copyright: Math in English

Page 8

Answers page 10

Answers page 9 Calculate 42 - 6 36

81 - 15 66

35 - 19 16

56 - 20 36

78 - 2 76

61 - 15 46

77 - 31 46

40 - 14 26

84 - 28 56

90 - 44 46

64 - 39 25

32 - 26 6

54 - 28 26

75 - 19 56

41 - 15 26

89 - 23 65

31 - 5 26

43 - 27 16

54 - 18 36

88 - 42 46

72 - 16 56

65 - 19 46

44 - 28 16

53 - 17 36

87 - 1 86

90 - 24 66

Page 9

Copyright: Math in English

Page 10

Copyright: Math in English

Answers page 12

Answers page 11 Calculate

Calculate

35 + 21 56

33 + 13 46

27 + 19 46

82 - 25 57

43 - 26 17

35 - 18 17

58 + 18 76

72 + 14 86

46 + 20 66

66 - 29 37

78 - 1 77

40 - 13 27

37 + 39 76

78 + 18 96

26 + 20 46

23 + 43 66

14 + 42 56

67 - 30 37

83 - 16 67

87 - 20 67

90 - 43 47

62 - 35 27

33 + 23 56

47 + 49 96

15 + 71 86

41 + 25 66

54 + 32 86

43 - 26 17

64 - 17 47

75 - 18 57

44 - 27 17

89 - 22 67

42 + 24 66

43 + 13 56

54 + 12 66

88 + 8 96

72 + 14 86

52 - 5 47

60 - 23 37

54 - 27 27

88 - 41 47

72 - 15 57

58 + 18 76

45 + 21 66

43 + 13 56

87 + 9 96

26 + 40 66

45 - 18 27

46 - 29 17

53 - 16 37

87 - 20 67

90 - 23 67

Copyright: Math in English

Page 11

Copyright: Math in English

Page 12

Answers page 14

Answers page 13 Calculate

Calculate

88 + 9 97

40 + 17 57

24 + 13 37

76 - 8 68

81 - 13 68

35 - 17 18

56 + 31 87

52 + 15 67

44 + 33 77

56 - 18 38

78 - 30 48

61 - 23 38

24 + 33 57

73 + 14 97

26 + 21 47

27 + 40 67

18 + 49 67

77 - 39 38

40 - 12 28

84 - 26 58

90 - 42 48

64 - 36 28

37 + 20 67

44 + 43 87

15 + 62 77

43 + 24 67

19 + 28 47

32 - 24 8

54 - 26 28

75 - 17 58

41 - 13 28

89 - 21 68

70 + 17 87

49 + 28 77

56 + 11 67

25 + 32 57

72 + 25 97

31 - 3 28

43 - 25 18

54 - 16 38

88 - 40 48

72 - 14 58

48 + 19 67

44 + 23 67

43 + 14 57

89 + 8 97

23 + 44 67

65 - 17 48

44 - 26 18

53 - 15 38

87 - 9 78

90 - 22 68

Page 13

Copyright: Math in English

Page 14

Copyright: Math in English

Answers page 17

Answers page 16 Calculate

Calculate

55 + 44 99

33 + 16 49

27 + 12 39

35 - 16 19

43 - 24 19

35 - 16 19

58 + 11 69

72 + 17 89

46 + 23 69

66 - 27 39

78 - 9 69

40 - 11 29

37 + 32 69

78 + 11 89

26 + 23 49

20 + 49 69

14 + 45 59

67 - 38 29

83 - 14 69

87 - 28 59

90 - 41 49

62 - 33 29

36 + 23 59

47 + 42 89

15 + 74 89

41 + 28 69

44 + 35 79

43 - 24 19

64 - 15 49

75 - 16 59

44 - 25 19

89 - 20 69

42 + 27 69

43 + 16 59

54 + 15 69

68 + 21 89

72 + 17 89

52 - 3 49

60 - 21 39

54 - 25 29

88 - 49 39

72 - 13 59

57 + 12 69

45 + 24 69

43 + 16 59

87 + 2 89

26 + 43 69

45 - 16 29

46 - 27 19

53 - 14 39

87 - 28 59

90 - 21 69

Copyright: Math in English

Page 16

Copyright: Math in English

Page 17

Answers page 19

Answers page 18 Calculate

Calculate 11 + 9 20

12 + 8 20

14 + 6 20

76 - 4 73

81 - 14 67

35 - 18 17

16 + 14 30

12 + 18 30

14 + 16 30

55 - 18 37

78 - 33 45

62 - 23 39

24 + 16 40

23 + 17 40

26 + 14 40

27 + 13 40

18 + 22 40

76 - 39 37

50 - 12 38

84 - 27 57

80 - 42 38

54 - 26 28

37 + 13 50

24 + 26 50

15 + 35 50

33 + 17 50

19 + 31 50

32 - 26 6

74 - 26 48

75 - 27 48

41 - 14 27

69 - 21 48

39 + 21 60

49 + 11 60

46 + 14 60

25 + 35 60

42 + 18 60

41 - 9 32

43 - 26 17

54 - 15 39

86 - 30 56

72 - 15 57

48 + 22 70

44 + 27 70

43 + 27 70

62 + 8 70

23 + 47 70

65 - 17 48

44 - 15 29

53 - 14 39

86 - 9 77

90 - 32 58

Page 18

Copyright: Math in English

Answers page 20 Can you fill in the missing addends? (1) 12 +

5

= 17

(2) 45 +

8

= 53

(3)

8+

5

= 13

(4) 11 +

9

= 20

(5) 23 +

4

= 27

(12) 17 +

8

= 25

(6) 16 +

6

= 22

(13) 15 +

9

= 24

(7) 16 +

3

= 19

(14) 14 +

9

= 23

(8) 10 +

7

= 17

(15) 25 +

9

= 34

(9) 22 +

9

= 31

(16) 32 +

8

= 40

(10) 29 +

7

= 36

(17) 17 +

6

= 23

(11) 11 +

6

= 17

(18) 12 +

5

= 17

Copyright: Math in English

Page 20

Copyright: Math in English

Page 19