frequal.com Math Worksheet: Level 1
445
+
53
383
-
73
90
x
28
1
4
+
1
4
=
840
+
400
642
-
437
67
x
52
2
4
+
0
4
=
675
+
125
781
-
650
95
x
21
3
5
+
0
5
=
407
+
356
717
-
171
51
x
8
2
5
+
1
5
=
891
+
165
202
-
18
47
x
2
7
8
+
0
8
=
971
+
305
285
-
151
71
x
44
0
8
+
2
8
=
277
+
37
802
-
491
59
x
43
5
6
+
3
6
=
236
+
187
530
-
379
87
x
21
1
4
+
0
4
=
877
+
522
377
-
345
79
x
56
1
4
+
3
4
=