frequal.com Math Worksheet: Level 1
997
+
511
554
-
255
66
x
32
0
3
+
2
3
=
811
+
561
831
-
798
94
x
65
0
5
+
3
5
=
417
+
342
909
-
725
97
x
29
1
2
+
0
2
=
677
+
218
795
-
782
76
x
32
3
4
+
2
4
=
394
+
139
408
-
32
72
x
25
3
6
+
1
6
=
761
+
665
491
-
467
75
x
29
0
2
+
1
2
=
940
+
10
791
-
317
91
x
86
0
4
+
2
4
=
730
+
369
642
-
600
41
x
13
2
4
+
1
4
=
341
+
35
422
-
267
60
x
51
1
3
+
1
3
=