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Scholastic Success With Addition & Subtraction • Grade 1 25
Name Adding/subtracting through 18—fact families
Flying Families
Fill in the families with twins.
7 8
8 24 5
8
2
14
9
13
6 77
5
7
3
9 3
18
10
7 4
161018146
3 3
9 12 15 8 10 6 4 7 5 11 2
Fill in the missing number for each family. Use the numbers from the box.
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Scholastic Success With Addition & Subtraction • Grade 126
Name Adding/subtracting through 18—bar graph
Colorful Flowers
Color a box on the graph for each item in the picture.
A. Whichflowerisfoundthemost?
B. Howmanyand altogether?______+______=______
C. Howmanymorethan ?______–______=______
D. Howmanyinsectsinall?______+______=______
E. Howmanymorethan ?______–______=______
F. Howmany andaltogether?______+______=______
1 2 3 4 5 6 7 8 9 10 11 12
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Scholastic Success With Addition & Subtraction • Grade 1 27
Name Adding/subtracting through 18
A Nutty BunchAdd or subtract. Color the nut brown if the answer matches the squirrel.
Create a nutty bunch.
9 + 5 =
18 – 7 =
11 + 5 =
13
17
11
14
6 + 7 =
13 + 4 =
15 – 3 =
9 + 6 =
17 – 4 =
18 – 3 =
11 + 2 =
15 + 2 =
9 + 3 =
17 – 3 =
8 + 3 =
12 + 2 =
15 – 4 =
16
A.
C.
B.
D.
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Scholastic Success With Addition & Subtraction • Grade 128
Name Adding/subtracting through 18
Penguin ParadeAdd or subtract. Write the pattern on the flag.
8 + 3
12 – 5
5 + 7
15 – 5
18 – 9
11 – 3
-1
12 – 8
7 + 5
9 – 7
5 + 1
16 – 8
13 – 3
11 – 5
11 + 7
12 – 9
13 – 4
7 + 5
18 – 3
4 + 7
12 – 9
15 – 2
12 – 3
12 – 5
8 – 3
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Scholastic Success With Addition & Subtraction • Grade 1 29
Name Adding/subtracting through 18—three addends
A Perfect StrikeFill in the missing number.
Find three different ways to make 8 with 3 numbers.
35
39
16
53
1812
3
4
13
2 7
14
5
2
11
2
5
10
43
9
8
3
12
6
547
3
2
2
3
6
1
7
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Scholastic Success With Addition & Subtraction • Grade 130
Name Adding/subtracting through 18—problem solving
What a Treat!Find the number in the mouse and cheese.
Find the sum of the numbers in the cheese.
Find the sum of the numbers in the mouse.
Find the number in the rabbit and carrot.
Find the sum of the largest number in the rabbit and the smallest number in the carrot.
Find the difference between the largest and smallest number in the carrot.
Find the sum of all the numbers in the mouse and cheese.
_______ + _______ + _______ + _______ + _______ = _______
Find the sum of all the numbers in the rabbit and carrot.
_______ + _______ + _______ + _______ + _______ = _______
______ + ______ = ______
______ – ______ = ______
______ + ______ + ______ = ______
______ + ______ + ______ = ______
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Scholastic Success With Addition & Subtraction • Grade 1 31
Name Grouping tens and ones
Have a HeartCircle a group of 10. Write the number of tens and ones.
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
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Scholastic Success With Addition & Subtraction • Grade 132
Name Adding 2-digit and 1-digit numbers
Beautiful ButterfliesAdd. Color the picture using the color code.
Most adult butterflies live for about days.
80 + 7
22 + 7
83 + 4
23 + 6
20 + 6
30 + 8
26 + 0
34 + 4
85 + 2
25 + 1
31 + 7
50 + 4
21 + 8
51 + 3
24 + 5
81 + 6
23 + 3
53 + 1
84 + 3
52 + 2
21 + 5
50 + 4
24 + 2
86 + 1
23 + 6
37 + 1
54 + 0
11 + 3
Color Code
26 red
29 orange
38 green
54 purple
87 yellow
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33Scholastic Success With Addition & Subtraction • Grade 1
Name Adding 2-digit and 1-digit numbers
Where’s the Beach?
14 + 3
34 + 2
81 + 3
25 + 4
76 + 2
56 + 3
11 + 3
40 + 8
22 + 2
87 + 1
32 + 3
65 + 1
93 + 5
41 + 2
10 + 8
70 + 7
32 + 6
84 + 4
63 + 2
73 + 5
55 + 1
41 + 5
23 + 3
98 + 1
53 + 4
82 + 5
Add. To find the path to the beach, color each box with an odd answer yellow.
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Scholastic Success With Addition & Subtraction • Grade 134
Name Adding 2-digit and 1-digit numbers
By the SeashoreUse the code below to write each missing number. Add.
Find the sum for all the shells. ______ + ______ + ______ + ______ + ______ = ______
93
+
82
+
14
+
21
+
53
+
45
+
73
+
36
+
61
+
32
+
4
3 6
57
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Scholastic Success With Addition & Subtraction • Grade 1 35
Name Adding 2-digit and 1-digit numbers
Sail AwayFinish each addition sentence. Add.
97
2026
95
1824
94
45
2694
+ 3
83
3255
+ 491
5220
+ 6
+ 5 = 386133
+ 5
24
1687
+ 2
Fill in the empty flag!
94
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Scholastic Success With Addition & Subtraction • Grade 136
Name Subtracting 1-digit from 2-digit numbers
Dino-MathSubtract. Color the picture using the color code.
38 – 4
35 – 1
39 – 5
78 – 5
28 – 6
77 – 4
29 – 7
58 – 1
19 – 3
27 – 5
87 – 2
85 – 0
86 – 1
88 – 3
34 – 0
89 – 4
Color Code
16 red
22 orange
34 purple
57 blue
73 yellow
85 green
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Scholastic Success With Addition & Subtraction • Grade 1 37
Name Subtracting 1-digit from 2-digit numbers
–
–
–
Number BuddiesSubtract. Remember: the largest number always goes on top!
Fill in each missing number.
–
2
3
66
1
–
6
87
8335 4 8820
2739
5
42
73
–
4
25
54
– 7
93
39
7
–
A. B.
C. D.
E. F.
98
7
G. H.
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Scholastic Success With Addition & Subtraction • Grade 138
Name Subtracting 1-digit from 2-digit numbers
Treasure IslandSubtract.
The difference is greater than 50 and less than 55. Color the box with the gold yellow.
The difference is greater than 30 and less than 35. Color the box with the ship orange.
The difference is greater than 70 and less than 75. Color the box with the treasure red.
43 – 1
95 – 5
79 – 3
36 – 4
89 – 7
66 – 3
83 – 2
59 – 9
37 – 2
24 – 3
27 – 6
42 – 1
90 – 0
55 – 2
33 – 3
84 – 4
28 – 8
71 – 1
62 – 2
68 – 3
77 – 3
Find the gold.
Find the ship.
Find the sunken
treasure.
Use the clues to find the gold, the ship, and the treasure in the boxes above.
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Scholastic Success With Addition & Subtraction • Grade 1 39
Name Adding 2-digit numbers
Riding on AirAdd. Color the picture using the color code.
15 + 22
42 + 12
42 + 53
54 + 32
65 + 21
53 + 33
75 + 11
24 + 62
23 + 55
64 + 14
60 + 18
46 + 32
42 + 36
24 + 30
31 + 23
Color Code
24 red
37 blue
49 brown
54 white
78 yellow
86 purple
95 green
24 + 13 =
37 + 12 =
36 + 13 =
25 + 24 =
72 + 23 =
11 + 13 =
15 + 22 =
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Scholastic Success With Addition & Subtraction • Grade 140
Name Subtracting 2-digit numbers
Have a BallSubtract.
The Rams scored 49 points in the football game. The Bears scored 27 points.How many more points did the Rams score than the Bears? ______
39 – 12
77 – 12
63 – 10
83 – 52
32 – 12 74
– 72
69 – 54
58 – 43
46 – 23
35 – 24
68 – 35
88 – 46
81 – 11
79 – 52
59 – 18 97
– 23
laugh
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Scholastic Success With Addition & Subtraction • Grade 1 41
Name Adding/subtracting 2-digit numbers
Opposites Attract
On another sheet of paper, write an addition and subtraction problem which have the same answer.
42 + 33
32 + 54
35 + 12
13 + 10
37 + 52
79 – 32
99 – 24
99 – 10
98 – 12
48 – 25
new close
old
left
cry
float
open
sink
right
Add or subtract. Connect the magnets that have the same answer.
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Scholastic Success With Addition & Subtraction • Grade 142
Name Adding/subtracting 2-digit numbers
How Much Money?
¢
+ ¢
¢
¢
+ ¢
¢
¢
+ ¢
¢
34
13
¢
– ¢
¢
¢
– ¢
¢
¢
– ¢
¢
Subtract to find out how much.
47¢
10¢
21¢
75¢
62¢
52¢
34¢13¢
Add to find out how much.
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Scholastic Success With Addition & Subtraction • Grade 1 43
Name Adding/subtracting 2-digit numbers
Snuggle Up With a Book
A. WhatdaydidAlexread
forthelongesttime?
____________________________
C. WhatdaydidAlexread
fortheshortesttime?
____________________________
E. Howmanyminutesdid
AlexreadonMondayand
Thursday?_______minutes
B. HowmanyminutesdidAlex
readonWednesdayand
Friday?_______minutes
D. Howmanymoreminutesdid
AlexreadonSundaythan
Tuesday?_______minutes
F. Howmanymoreminutesdid
AlexreadonTuesdaythan
Thursday?_______minutes
One hour is 60 minutes. On what days did Alex read longer than one hour? ______________________, ______________________, ______________________
Sunday 97
Monday 28
Tuesday 73
Wednesday 44
Thursday 51
Friday 45
Saturday 80
Day of the WeekReading Minutes
Use the chart to answer the questions.
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Scholastic Success With Addition & Subtraction • Grade 144
Name Adding/subtracting 2-digit numbers
Let the Sun ShineAdd or subtract. Then use the code to fill in the letters to finish each sun fact.
13 + 21
32 + 53
57 – 31
89 – 32
30 + 41
98 – 10
12 + 30
97 – 21
34 + 42
51 + 12
88 – 62
42 + 43
88 – 17
56 + 32
49 – 36
30 + 33
99 – 14
13
f
26
a
34
s
42
g
57
r
63
e
71
l
76
h
85
t
88
i
The sun is a ______ ______ ______ ______.
The sun gives ______ ______ ______ ______ ______ and
______ ______ ______ ______ to Earth.
Without the sun, there would be no ______ ______ ______ ______ .
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Scholastic Success With Addition & Subtraction • Grade 1 45
Name Adding/subtracting 2-digit numbers
Animal SurprisesAdd or subtract. Match the answer to the animal fact.
47 + 32
22 + 56
65 – 34
74 – 12
89 – 36
I am the only mammal that can fly.
31
I am a large bird, but I cannot fly.78
I can weigh over 250 pounds.79
I am the fastest of all animals.53
I swim like a fish, but I am really a mammal.
62
wildboar
ostrich
bat
dolphin
cheetah
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Scholastic Success With Addition & Subtraction • Grade 146
Name Adding/subtracting 2-digit numbers
Fishbowl FamiliesAdd or subtract. Circle the fish that does not belong with the family. Hint: Look at the tens place.
Make another family with 7 in the tens place.
37 + 12
96 – 51
23 + 64
83 – 40
47 + 41
22 + 26
98 – 16
32 + 57
42 + 23
33 + 36
51 + 13
27 + 12
4
3
9
9
7
6
8
10
1211
12
18
14
1310
7
9
7
4
7
11
1
3
4
5
10
15
6
2
8
7
1
8
13
3
16
4
3
7
7
3
10
11
6
17
2
5
7
6
0
6
8
5
13
2
3
5
4
1
5
6
4
10
5
4
9
6
3
9
11
7
18
11
14
10
10 11
109
16
7 7
713
15
114
589
6161
58
8
73
103
72
104
675
7
57
99
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Scholastic Success With Addition & Subtraction • Grade 1 47
Answer Key
71
44
62 2
1
8
03
444
03
86
6
1
6
3
5
2
8
3
10 – 3 =
10 – 1 =
10 – 0 =
6 – 5 =
9 – 1 = 8 – 2 =
9 – 4 =
7 – 3 =
8 – 5 =
5 – 3 =
10 – 0 =
10 – 2 =
7 – 0 =
9 – 3 = 9 – 4 =
10 – 1 =
9 – 8 =
7 – 5 =
10 – 7 =
6 – 2 =
10
98
7
65
4
3
10
9
8
7
5
4
3
2
1
6
2
1
84
91
5
73
6
110
46
57
3
89
10
H
S D
F
W
O
L
U
I R
T
47
1
6 8 3
95
100
2
6
5
4
3
2
1
18
18
18
18
18
18
18
14
14
14
14
14
14
18
18
18
1618
1717
17
17
1716
16
16
16
16
15
15
15
1515
15
17
18
f
i
f
t
e
e
n
d
x
c
b
o
f
t
t
p
d
v
m
d
e
w
u
o
l
w
n
n
h
k
i
l
u
r
n
u
e
i
g
h
t
p
e
d
h
t
e
l
n
q
o
c
g
v
i
i
g
j
v
e
i
t
w
o
e
f
o
y
s
e
w
h
h
b
a
n
f
n
f
i
v
e
r
r
t
c
a
e
e
a
x
k
j
y
e
e
p
b
r
g
f
s
s
e
v
e
n
f
z
e
s
u
b
t
r
a
c
t
i
o
n
k
e
x
l
t
q
s
r
s
v
c
m
z
t
h
i
r
t
e
e
n
e
Page 4
Check child’s coloring.
Page 51 + 2 = 3, 2 + 3 = 5, 7 + 3 = 10; 3 + 4 = 7, 1 + 0 = 1, 3 + 2 = 5; 1 + 1 = 2, 4 + 4 = 8; 1 + 3 = 4; The ladybug with 10 spots should be colored red. The ladybug with 1 spot should be colored blue.
Page 6Check that the child has drawn the correct number of flowers. 7: needs 3, 10: needs 5, 4: needs 1; 6: needs 2, 9: needs 5; 5: needs 3, 8: needs 4, 3: needs 2; Color the bows with the numbers 4, 6, 8, and 10 yellow. Color the bows with 3, 5, 7, and 9 purple.
Page 72, 3, 2; 3, 2, 1
Page 8
Check child’s coloring.
Page 9
Page 104, 3, 2; 10, 1, 7; 6, 8, 5; The rabbit moved right to add. The rabbit moved left to subtract.
Page 11
Page 12
IT’S OUT OF THIS WORLD!
Page 13
A. 6 + 2 = 8; B. 3 + 1 = 4; C. 6 – 4 = 2
Page 14A. 6 + 4 = 10; B. 10 – 5 = 5; C. 9 – 2 = 7; D. 4 + 6 = 10; E. 7 + 2 = 9; F. 2 + 3 = 5; G. 5 + 3 = 8; H. 6 + 4 = 10; I. 8 – 7 = 1; J. 10 – 3 = 7
Page 15A. 7 + 3 = 10; B. 7 – 4 = 3; C. 10 – 6 = 4; D. 8 – 2 = 6; E. 5 + 4 = 9
Page 16
Check child’s coloring.; 11 ways; 0 + 10 = 10, 1 + 9 = 10, 2 + 8 = 10, 3 + 7 = 10, 4 + 6 = 10, 5 + 5 = 10, 6 + 4 = 10, 7 + 3 = 10, 8 + 2 = 10, 9 + 1 = 10, 10 + 0 = 10
Page 17
7 leaps
Page 18A. B.
C. D.
E. F.
Page 198, 8; 4, 4; 6, 6; 8, 8; 1, 1; 3, 3; 9, 9; 2, 2; 5, 5; 7, 7; even
Page 207 + 7 = 14, 5 + 5 = 10, 8 + 8 = 16, 6 + 6 = 12; 9 + 9 = 18, 3 + 3 = 6, 2 + 2 = 4; 4 + 4 = 8
Page 21A. 4; B. 6; C. 10; D. 9; E. 7; F. 2; G. 5; H. 8; I. 3; J. 1; K. 5 – 2 = 3; L. 9 – 3 = 6; M. 7 – 5 = 2; N. 8 – 1 = 7; O. 12 – 6 = 6; P. 16 – 8 = 8; Q. 14 – 5 = 9
Page 22four, five; seven, eleven; nine, six; ten, three; eight, two
Page 237 + 2 = 9 – 4 = 5 – 3 = 2 + 9 = 11 + 5 = 16 – 8 = 8 + 4 = 12 + 6 = 18 – 9 = 9 + 1 = 10 + 4 = 14 – 8 = 6 + 2 = 8 + 3 = 11 – 3 = 8; 12 – 3 = 9 – 6 = 3 + 2 = 5 + 9 = 14 – 6 = 8 + 7 = 15 – 6 = 9 + 3 = 12 – 2 = 10 + 7 = 17 + 1 = 18 – 11 = 7 – 5 = 2 + 13 = 15 – 7 = 8 + 3 = 11; Color the bottom car blue.
Page 24
3 peanuts
95 54
8686 86
86
5495
86 78 37
37
3754
494949
24
78 78 7878
54 87
87
38
29
54
2638
29
5487
26
545426
2926
2638
29 29
87
87
3854
26
87
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Scholastic Success With Addition & Subtraction • Grade 148
Answer Key
15
7 8
108 2
9
4 5
8
2 614
9 5
13
6 77
5 2
7
4 3
12
9 3
18
8 10
11
7 4
1 2 3 4 5 6 7 8 9 10 11 12
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
tens ones
1 4 1 7
1 6 1 5
1 3 1 9
1 8 1 1
17 36 84
78 29 59 14 48
88 24 35 66 98
18 43 77 38 88
78 65 56 46 26
99 57 87
+ 5 = 38+ 5 = 66+ 5 = 99
+ 2 = 89+ 2 = 18+ 2 = 26
+ 6 = 26+ 6 = 58+ 6 = 97
+ 3 = 97+ 3 = 29+ 3 = 48
+ 4 = 59+ 4 = 36+ 4 = 87
97
2026
95
1824
61
94
33
45
2694
+ 3
83
3255
+ 491
5220
+ 6
+ 5
+ 2
24
1687
+ 2
85
85
8585
85
57
227334
34
7334
1622
34
22
new close
old
left
cry
float
laugh
open
sink
right
75
86
47
23
89
47
75
89
86
23
I am the only mammal that can fly.
31
I am a large bird, but I cannot fly.78
I can weigh over 250 pounds.79
I am the fastest of all animals.53
I swim like a fish, but I am really a mammal.
62
79
78
31
62
53
45
8743
49
6965
39 64
88
82
48
89
Page 25
3, 3; 7, 7; 9, 9; 5, 5; 8, 8
Page 26
A. First flower should be circled.; B. 8 + 9 = 17; C. 5 – 5 = 0; D. 5 + 3 = 8; E. 5 – 3 = 2; F. 9 + 5 = 14
Page 27A. 13, 12, 13, 13; B. 12, 11, 11, 11; C. 17, 15, 15, 17; D. 14, 14, 14, 16Check child’s coloring.
Page 28- 1; 12, 11, 10, 9, 8, 7+2; 2, 4, 6, 8, 10, 12+3; 3, 6, 9, 12, 15, 18-2; 13, 11, 9, 7, 5, 3
Page 292, 4, 2; 3, 5, 4; 6, 4, 10; Answers will vary.
Page 305; 3 + 2 + 5 = 10; 4 + 5 + 7 = 16; 6; 7 + 2 = 9; 6 – 2 = 4; 7 + 4 + 5 + 3 + 2 = 21; 1 + 7 + 6 + 3 + 2 = 19
Page 31
Page 32
Check child’s coloring; 14 days
Page 33
Page 3493 + 6 = 99, 82 + 4 = 86, 14 + 5 = 19, 21 + 7 = 28, 53 + 6 = 59; 45 + 4 = 49, 73 + 3 = 76, 36 + 3 = 39, 61 + 5 = 66, 32 + 7 = 39; 4 + 7 + 5 + 3 + 6 = 25
Page 35
Page 36
Check child’s coloring.
Page 37A. 39 – 7 = 32; B. 54 – 1 = 53; C. 87 – 6 = 81; D. 73 – 3 = 70; E. 25 – 4 = 21; F. 42 – 2 = 40; G. 98 – 7 = 91; H. 66 – 5 = 61; 4, 7, 5
Page 3842, 90, 76, 32, 82, 63, 81; 50, 35, 21, 21, 41, 90, 53; 30, 80, 20, 70, 60, 65, 74; The box with 53 should be colored yellow. The box with 32 should be colored orange. The box with 74 should be colored red.
Page 39
Check child’s coloring.
Page 4027, 74, 41, 65; 27, 70, 42, 53; 15, 23, 11, 33; 20, 2, 15, 31; 22
Page 41
Answers will vary.
Page 4234 + 13 = 47, 21 + 52 = 73, 47 + 10 = 57; 75 – 34 = 41, 62 – 21 = 41, 47 – 13 = 34
Page 43A. Sunday; B. 89; C. Monday; D. 24; E. 79; F. 22; Sunday, Tuesday, Saturday
Page 4434, 85, 26, 57; star; 71, 88, 42, 76, 85; light; 76, 63, 26, 85; heat; 71, 88, 13, 63; life
Page 45
Page 46
Answers will vary.
