frequal.com Math Worksheet: Level 1
251
+
229
230
-
81
86
x
70
4
7
+
6
7
=
966
+
731
192
-
114
59
x
8
0
4
+
1
4
=
635
+
478
70
-
49
92
x
11
4
7
+
6
7
=
803
+
615
567
-
76
84
x
63
5
6
+
5
6
=
686
+
125
589
-
309
84
x
68
4
7
+
3
7
=
817
+
460
383
-
188
74
x
13
0
9
+
1
9
=
954
+
753
740
-
42
97
x
87
2
7
+
0
7
=
585
+
46
764
-
577
73
x
9
2
9
+
0
9
=
682
+
322
774
-
541
67
x
14
2
6
+
5
6
=