frequal.com Math Worksheet: Level 11
7,910,619
+
4,337,697
1,672,996
-
1,512,128
85,307
x
72,331
6
7
+
2
14
=
81
=
IV =
-3
+
1
-1
x
3
1,257,788
+
71,220
6,812,916
-
755,875
13,819
x
7,251
8
9
+
5
18
=
64
=
XX =
0
+
1
-2
x
3
5,955,050
+
3,690,318
6,558,389
-
3,077,456
18,478
x
3,045
0
9
+
2
18
=
81
=
XV =
-1
+
8
-1
x
3
3,391,791
+
266,717
7,399,387
-
2,155,334
28,385
x
27,545
0
2
+
1
4
=
9
=
V =
-6
+
4
-2
x
0
6,265,974
+
3,589,800
3,512,333
-
2,614,329
28,075
x
21,368
2
5
+
0
10
=
25
=
XVIII =
-7
+
2
-1
x
0
7,240,420
+
3,561,817
2,307,786
-
2,269,344
61,406
x
39,046
0
6
+
3
12
=
100
=
LIX =
-3
+
1
0
x
0
7,471,827
+
7,136,973
8,426,106
-
4,493,550
87,397
x
22,157
5
6
+
0
12
=
1
=
VII =
0
+
7
-2
x
1
7,116,550
+
3,341,511
7,163,715
-
2,649,467
76,672
x
35,587
0
6
+
3
12
=
25
=
LXXX =
0
+
5
-1
x
3
7,792,666
+
3,888,320
2,665,743
-
2,110,916
86,234
x
35,376
0
3
+
0
6
=
16
=
XXIII =
-1
+
5
0
x
3