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WorksheetsSubtraction Within 20
Total questions: 190
Worksheet time: 3hrs 10mins
Name
Class
Date
1.
What is 20 - 19 ?
a)
3
b)
4
c)
2
d)
1
2.
What is 20 - 18 ?
a)
1
b)
4
c)
2
d)
3
3.
What is 20 - 17 ?
a)
3
b)
4
c)
5
d)
2
4.
What is 20 - 16 ?
a)
5
b)
4
c)
3
d)
6
5.
What is 20 - 15 ?
a)
5
b)
3
c)
4
d)
6
6.
What is 20 - 14 ?
a)
7
b)
5
c)
4
d)
6
7.
What is 20 - 13 ?
a)
8
b)
7
c)
6
d)
5
8.
What is 20 - 12 ?
a)
9
b)
7
c)
8
d)
6
9.
What is 20 - 11 ?
a)
9
b)
7
c)
8
d)
11
10.
What is 20 - 10 ?
a)
9
b)
10
c)
12
d)
11
11.
What is 20 - 9 ?
a)
11
b)
10
c)
12
d)
13
12.
What is 20 - 8 ?
a)
11
b)
12
c)
14
d)
13
13.
What is 20 - 7 ?
a)
12
b)
14
c)
13
d)
11
14.
What is 20 - 6 ?
a)
15
b)
14
c)
16
d)
13
15.
What is 20 - 5 ?
a)
15
b)
16
c)
17
d)
14
16.
What is 20 - 4 ?
a)
17
b)
13
c)
15
d)
16
17.
What is 20 - 3 ?
a)
19
b)
18
c)
17
d)
16
18.
What is 20 - 2 ?
a)
19
b)
18
c)
17
d)
15
19.
What is 20 - 1 ?
a)
18
b)
17
c)
19
d)
16
20.
What is 19 - 18 ?
a)
4
b)
3
c)
2
d)
1
21.
What is 19 - 17 ?
a)
1
b)
2
c)
4
d)
3
22.
What is 19 - 16 ?
a)
2
b)
4
c)
3
d)
5
23.
What is 19 - 15 ?
a)
4
b)
3
c)
6
d)
5
24.
What is 19 - 14 ?
a)
5
b)
6
c)
7
d)
4
25.
What is 19 - 13 ?
a)
4
b)
7
c)
5
d)
6
26.
What is 19 - 12 ?
a)
6
b)
7
c)
5
d)
8
27.
What is 19 - 11 ?
a)
6
b)
7
c)
9
d)
8
28.
What is 19 - 10 ?
a)
10
b)
8
c)
9
d)
7
29.
What is 19 - 9 ?
a)
11
b)
10
c)
9
d)
8
30.
What is 19 - 8 ?
a)
11
b)
12
c)
10
d)
9
31.
What is 19 - 7 ?
a)
13
b)
12
c)
11
d)
10
32.
What is 19 - 6 ?
a)
14
b)
12
c)
11
d)
13
33.
What is 19 - 5 ?
a)
13
b)
15
c)
14
d)
12
34.
What is 19 - 4 ?
a)
16
b)
14
c)
13
d)
15
35.
What is 19 - 3 ?
a)
16
b)
15
c)
17
d)
14
36.
What is 19 - 2 ?
a)
16
b)
18
c)
17
d)
15
37.
What is 19 - 1 ?
a)
16
b)
18
c)
17
d)
19
38.
What is 18 - 17 ?
a)
2
b)
4
c)
1
d)
3
39.
What is 18 - 16 ?
a)
2
b)
4
c)
1
d)
3
40.
What is 18 - 15 ?
a)
4
b)
3
c)
2
d)
5
41.
What is 18 - 14 ?
a)
6
b)
3
c)
4
d)
5
42.
What is 18 - 13 ?
a)
6
b)
4
c)
3
d)
5
43.
What is 18 - 12 ?
a)
5
b)
4
c)
6
d)
7
44.
What is 18 - 11 ?
a)
8
b)
7
c)
9
d)
6
45.
What is 18 - 10 ?
a)
7
b)
9
c)
8
d)
10
46.
What is 18 - 9 ?
a)
9
b)
10
c)
8
d)
7
47.
What is 18 - 8 ?
a)
10
b)
11
c)
9
d)
8
48.
What is 18 - 7 ?
a)
9
b)
12
c)
11
d)
8
49.
What is 18 - 6 ?
a)
10
b)
12
c)
11
d)
13
50.
What is 18 - 5 ?
a)
11
b)
14
c)
12
d)
13
51.
What is 18 - 4 ?
a)
13
b)
15
c)
12
d)
14
52.
What is 18 - 3 ?
a)
15
b)
13
c)
16
d)
14
53.
What is 18 - 2 ?
a)
14
b)
15
c)
16
d)
17
54.
What is 18 - 1 ?
a)
15
b)
17
c)
19
d)
16
55.
What is 17 - 16 ?
a)
1
b)
2
c)
3
d)
4
56.
What is 17 - 15 ?
a)
1
b)
3
c)
2
d)
4
57.
What is 17 - 14 ?
a)
2
b)
4
c)
5
d)
3
58.
What is 17 - 13 ?
a)
2
b)
4
c)
3
d)
5
59.
What is 17 - 12 ?
a)
3
b)
4
c)
5
d)
6
60.
What is 17 - 11 ?
a)
6
b)
4
c)
5
d)
7
61.
What is 17 - 10 ?
a)
6
b)
7
c)
8
d)
5
62.
What is 17 - 9 ?
a)
6
b)
8
c)
7
d)
9
63.
What is 17 - 8 ?
a)
11
b)
8
c)
10
d)
9
64.
What is 17 - 7 ?
a)
8
b)
11
c)
10
d)
9
65.
What is 17 - 6 ?
a)
11
b)
12
c)
13
d)
10
66.
What is 17 - 5 ?
a)
15
b)
13
c)
11
d)
12
67.
What is 17 - 4 ?
a)
14
b)
13
c)
15
d)
12
68.
What is 17 - 3 ?
a)
12
b)
15
c)
14
d)
13
69.
What is 17 - 2 ?
a)
19
b)
15
c)
14
d)
16
70.
What is 17 - 1 ?
a)
16
b)
18
c)
15
d)
17
71.
What is 16 - 15 ?
a)
4
b)
1
c)
3
d)
2
72.
What is 16 - 14 ?
a)
2
b)
1
c)
3
d)
4
73.
What is 16 - 13 ?
a)
2
b)
5
c)
3
d)
4
74.
What is 16 - 12 ?
a)
3
b)
5
c)
6
d)
4
75.
What is 16 - 11 ?
a)
7
b)
6
c)
5
d)
4
76.
What is 16 - 10 ?
a)
6
b)
7
c)
5
d)
8
77.
What is 16 - 9 ?
a)
6
b)
7
c)
8
d)
9
78.
What is 16 - 8 ?
a)
6
b)
9
c)
7
d)
8
79.
What is 16 - 7 ?
a)
8
b)
9
c)
10
d)
11
80.
What is 16 - 6 ?
a)
9
b)
11
c)
12
d)
10
81.
What is 16 - 5 ?
a)
11
b)
14
c)
13
d)
12
82.
What is 16 - 4 ?
a)
11
b)
12
c)
13
d)
14
83.
What is 16 - 3 ?
a)
13
b)
15
c)
12
d)
14
84.
What is 16 - 2 ?
a)
13
b)
15
c)
14
d)
12
85.
What is 16 - 1 ?
a)
18
b)
16
c)
17
d)
15
86.
What is 15 - 14 ?
a)
4
b)
3
c)
1
d)
2
87.
What is 15 - 13 ?
a)
2
b)
3
c)
4
d)
1
88.
What is 15 - 12 ?
a)
3
b)
5
c)
2
d)
4
89.
What is 15 - 11 ?
a)
5
b)
4
c)
6
d)
7
90.
What is 15 - 10 ?
a)
7
b)
4
c)
5
d)
6
91.
What is 15 - 9 ?
a)
8
b)
9
c)
7
d)
6
92.
What is 15 - 7 ?
a)
9
b)
7
c)
6
d)
8
93.
What is 15 - 8 ?
a)
8
b)
9
c)
7
d)
11
94.
What is 15 - 6 ?
a)
7
b)
10
c)
8
d)
9
95.
What is 15 - 5 ?
a)
11
b)
9
c)
10
d)
12
96.
What is 15 - 4 ?
a)
19
b)
11
c)
13
d)
12
97.
What is 15 - 3 ?
a)
12
b)
13
c)
18
d)
14
98.
What is 15 - 2 ?
a)
12
b)
14
c)
13
d)
17
99.
What is 15 - 1 ?
a)
16
b)
13
c)
17
d)
14
100.
What is 14 - 13 ?
a)
1
b)
2
c)
3
d)
4
101.
What is 14 - 12 ?
a)
4
b)
3
c)
2
d)
1
102.
What is 14 - 11 ?
a)
2
b)
3
c)
4
d)
5
103.
What is 14 - 10 ?
a)
3
b)
6
c)
5
d)
4
104.
What is 14 - 9 ?
a)
6
b)
7
c)
4
d)
5
105.
What is 14 - 8 ?
a)
8
b)
7
c)
6
d)
5
106.
What is 14 - 7 ?
a)
7
b)
8
c)
9
d)
6
107.
What is 14 - 6 ?
a)
6
b)
8
c)
7
d)
9
108.
What is 14 - 5 ?
a)
9
b)
8
c)
7
d)
10
109.
What is 14 - 4 ?
a)
8
b)
11
c)
9
d)
10
110.
What is 14 - 3 ?
a)
17
b)
12
c)
11
d)
15
111.
What is 14 - 2 ?
a)
16
b)
11
c)
13
d)
12
112.
What is 14 - 1 ?
a)
13
b)
15
c)
12
d)
11
113.
What is 13 - 12 ?
a)
1
b)
2
c)
3
d)
4
114.
What is 13 - 11 ?
a)
4
b)
2
c)
1
d)
3
115.
What is 13 - 10 ?
a)
4
b)
2
c)
5
d)
3
116.
What is 13 - 9 ?
a)
6
b)
3
c)
4
d)
5
117.
What is 13 - 8 ?
a)
5
b)
7
c)
6
d)
4
118.
What is 13 - 7 ?
a)
8
b)
7
c)
6
d)
9
119.
What is 13 - 6 ?
a)
5
b)
8
c)
6
d)
7
120.
What is 13 - 5 ?
a)
8
b)
6
c)
7
d)
9
121.
What is 13 - 4 ?
a)
8
b)
9
c)
11
d)
10
122.
What is 13 - 3 ?
a)
9
b)
10
c)
12
d)
11
123.
What is 13 - 2 ?
a)
10
b)
14
c)
12
d)
11
124.
What is 13 - 1 ?
a)
12
b)
11
c)
14
d)
15
125.
What is 12 - 11 ?
a)
2
b)
3
c)
1
d)
4
126.
What is 12 - 10 ?
a)
2
b)
1
c)
3
d)
4
127.
What is 12 - 9 ?
a)
6
b)
3
c)
5
d)
4
128.
What is 12 - 8 ?
a)
4
b)
5
c)
3
d)
6
129.
What is 12 - 7 ?
a)
7
b)
6
c)
8
d)
5
130.
What is 12 - 6 ?
a)
8
b)
6
c)
7
d)
5
131.
What is 12 - 5 ?
a)
8
b)
7
c)
9
d)
6
132.
What is 12 - 4 ?
a)
6
b)
7
c)
9
d)
8
133.
What is 12 - 3 ?
a)
10
b)
8
c)
9
d)
11
134.
What is 12 - 2 ?
a)
10
b)
14
c)
11
d)
9
135.
What is 12 - 1 ?
a)
10
b)
11
c)
9
d)
8
136.
What is 11 - 10 ?
a)
1
b)
2
c)
3
d)
4
137.
What is 11 - 9 ?
a)
1
b)
4
c)
3
d)
2
138.
What is 11 - 8 ?
a)
2
b)
1
c)
3
d)
4
139.
What is 11 - 7 ?
a)
4
b)
5
c)
2
d)
3
140.
What is 11 - 6 ?
a)
7
b)
5
c)
4
d)
6
141.
What is 11 - 5 ?
a)
6
b)
7
c)
5
d)
8
142.
What is 11 - 4 ?
a)
8
b)
7
c)
5
d)
6
143.
What is 11 - 3 ?
a)
7
b)
6
c)
5
d)
8
144.
What is 11 - 2 ?
a)
12
b)
9
c)
10
d)
13
145.
What is 11 - 1 ?
a)
12
b)
9
c)
10
d)
8
146.
What is 10 - 9 ?
a)
4
b)
1
c)
3
d)
2
147.
What is 10 - 8 ?
a)
2
b)
3
c)
4
d)
1
148.
What is 10 - 7 ?
a)
5
b)
4
c)
2
d)
3
149.
What is 10 - 6 ?
a)
3
b)
4
c)
5
d)
2
150.
What is 10 - 5 ?
a)
7
b)
6
c)
5
d)
4
151.
What is 10 - 4 ?
a)
6
b)
5
c)
7
d)
8
152.
What is 10 - 3 ?
a)
8
b)
9
c)
13
d)
7
153.
What is 10 - 2 ?
a)
9
b)
12
c)
8
d)
7
154.
What is 10 - 1 ?
a)
11
b)
9
c)
8
d)
12
155.
What is 9 - 8 ?
a)
4
b)
1
c)
3
d)
2
156.
What is 9 - 7 ?
a)
2
b)
3
c)
4
d)
1
157.
What is 9 - 6 ?
a)
6
b)
2
c)
3
d)
4
158.
What is 9 - 5 ?
a)
3
b)
6
c)
5
d)
4
159.
What is 9 - 4 ?
a)
7
b)
5
c)
6
d)
4
160.
What is 9 - 3 ?
a)
6
b)
7
c)
8
d)
5
161.
What is 9 - 2 ?
a)
11
b)
8
c)
6
d)
7
162.
What is 9 - 1 ?
a)
10
b)
8
c)
7
d)
6
163.
What is 8 - 7 ?
a)
4
b)
1
c)
3
d)
2
164.
What is 8 - 6 ?
a)
1
b)
3
c)
4
d)
2
165.
What is 8 - 5 ?
a)
3
b)
5
c)
4
d)
2
166.
What is 8 - 4 ?
a)
4
b)
3
c)
5
d)
6
167.
What is 8 - 3 ?
a)
3
b)
5
c)
6
d)
4
168.
What is 8 - 2 ?
a)
5
b)
10
c)
6
d)
7
169.
What is 8 - 1 ?
a)
7
b)
10
c)
6
d)
9
170.
What is 7 - 6 ?
a)
1
b)
2
c)
3
d)
5
171.
What is 7 - 5 ?
a)
3
b)
2
c)
4
d)
1
172.
What is 7 - 4 ?
a)
3
b)
2
c)
5
d)
6
173.
What is 7 - 3 ?
a)
6
b)
5
c)
3
d)
4
174.
What is 7 - 2 ?
a)
9
b)
5
c)
6
d)
4
175.
What is 7 - 1 ?
a)
4
b)
5
c)
8
d)
6
176.
What is 6 - 5 ?
a)
3
b)
1
c)
4
d)
2
177.
What is 6 - 4 ?
a)
2
b)
4
c)
1
d)
3
178.
What is 6 - 3 ?
a)
2
b)
3
c)
5
d)
4
179.
What is 6 - 2 ?
a)
8
b)
5
c)
3
d)
4
180.
What is 6 - 1 ?
a)
7
b)
4
c)
5
d)
3
181.
What is 5 - 4 ?
a)
4
b)
1
c)
2
d)
3
182.
What is 5 - 3 ?
a)
2
b)
1
c)
8
d)
4
183.
What is 5 - 2 ?
a)
2
b)
3
c)
7
d)
4
184.
What is 5 - 1 ?
a)
6
b)
3
c)
4
d)
1
185.
What is 4 - 3 ?
a)
7
b)
3
c)
2
d)
1
186.
What is 4 - 2 ?
a)
3
b)
6
c)
2
d)
1
187.
What is 4 - 1 ?
a)
3
b)
5
c)
2
d)
1
188.
What is 3 - 2 ?
a)
1
b)
2
c)
5
d)
4
189.
What is 3 - 1 ?
a)
1
b)
3
c)
2
d)
4
190.
What is 2 - 1 ?
a)
2
b)
1
c)
3
d)
4
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