frequal.com Math Worksheet: Level 1
408
+
246
797
-
123
40
x
3
4
7
+
3
7
=
612
+
356
636
-
524
91
x
88
2
3
+
0
3
=
357
+
122
880
-
443
16
x
4
2
4
+
0
4
=
457
+
98
892
-
664
78
x
65
3
4
+
2
4
=
860
+
107
592
-
220
12
x
10
2
5
+
0
5
=
816
+
309
835
-
465
5
x
2
0
2
+
1
2
=
527
+
392
440
-
203
94
x
66
3
5
+
2
5
=
143
+
100
394
-
146
73
x
15
7
8
+
6
8
=
961
+
178
986
-
118
40
x
36
0
5
+
0
5
=