frequal.com Math Worksheet: Level 1
524
+
168
861
-
613
37
x
28
0
9
+
2
9
=
734
+
638
461
-
446
67
x
29
1
9
+
8
9
=
840
+
178
665
-
543
53
x
2
2
4
+
3
4
=
940
+
89
835
-
508
47
x
38
5
8
+
0
8
=
253
+
80
411
-
243
80
x
20
5
8
+
4
8
=
478
+
388
409
-
366
47
x
20
0
2
+
1
2
=
609
+
0
548
-
8
63
x
42
0
2
+
0
2
=
494
+
282
666
-
369
90
x
86
4
8
+
1
8
=
932
+
812
908
-
240
93
x
2
0
5
+
2
5
=