frequal.com Math Worksheet: Level 1
377
+
252
326
-
8
21
x
10
2
7
+
2
7
=
541
+
447
749
-
28
99
x
83
4
6
+
5
6
=
965
+
589
818
-
29
61
x
10
1
2
+
0
2
=
929
+
150
949
-
8
85
x
2
1
3
+
1
3
=
524
+
299
503
-
207
76
x
62
2
7
+
1
7
=
960
+
80
464
-
114
92
x
49
4
7
+
1
7
=
876
+
693
871
-
802
21
x
20
2
7
+
2
7
=
625
+
466
913
-
581
25
x
23
3
6
+
2
6
=
431
+
201
990
-
274
42
x
12
2
6
+
5
6
=