Mathsheets
Printable math worksheets for teachers and families
Name
Date
Time
:
to
:
Find the Missing Number — Addition
Find the missing number.
Example
2
+
1
=
3
1.
2
+
1
=
2.
+
5
=
9
3.
+
11
=
15
4.
2
+
=
11
5.
4
+
8
=
6.
+
14
=
18
7.
4
+
3
=
8.
10
+
=
19
9.
12
+
8
=
10.
1
+
=
2
11.
1
+
1
=
12.
5
+
5
=
13.
5
+
=
15
14.
+
1
=
4