Mô tả:
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
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