frequal.com Math Worksheet: Level 1
405
+
6
301
-
200
70
x
42
3
4
+
2
4
=
509
+
272
810
-
93
57
x
25
0
3
+
0
3
=
975
+
842
251
-
226
13
x
12
1
3
+
1
3
=
864
+
124
798
-
573
69
x
20
0
6
+
1
6
=
806
+
379
296
-
289
87
x
17
5
7
+
5
7
=
992
+
922
757
-
361
80
x
65
0
9
+
1
9
=
717
+
6
421
-
29
87
x
5
6
8
+
0
8
=
803
+
303
982
-
351
65
x
24
7
8
+
3
8
=
952
+
916
900
-
713
59
x
10
6
7
+
1
7
=