frequal.com Math Worksheet: Level 1
611
+
516
835
-
98
89
x
0
0
8
+
1
8
=
49
+
23
424
-
50
70
x
1
3
6
+
1
6
=
692
+
194
582
-
524
74
x
9
1
6
+
1
6
=
283
+
273
959
-
83
80
x
16
4
9
+
7
9
=
973
+
716
729
-
620
45
x
26
2
3
+
0
3
=
735
+
454
749
-
529
62
x
58
2
3
+
0
3
=
832
+
437
807
-
268
28
x
17
1
4
+
2
4
=
646
+
102
692
-
428
48
x
38
0
2
+
1
2
=
970
+
559
497
-
46
91
x
62
1
6
+
0
6
=