frequal.com Math Worksheet: Level 13
6,863,904
+
3,613,757
9,242,319
-
5,201,072
42,676
x
37,314
4
5
+
0
10
=
9
=
LXXX =
-8
+
0
-2
x
1
7,837,356
+
6,457,082
9,334,349
-
3,980,209
57,798
x
18,625
0
2
+
0
4
=
25
=
XXIX =
-2
+
2
-1
x
0
7,618,625
+
3,793,143
2,558,265
-
179,206
29,536
x
16,468
0
6
+
3
12
=
1
=
IV =
-4
+
5
-2
x
0
8,093,711
+
5,768,209
2,899,720
-
2,376,069
30,218
x
28,743
0
2
+
1
4
=
25
=
IV =
-6
+
7
-1
x
0
8,273,879
+
4,871,329
6,661,635
-
2,883,541
68,888
x
13,092
4
5
+
4
10
=
1
=
XC =
-9
+
6
-1
x
1
9,967,098
+
3,492,088
2,035,765
-
256,215
92,317
x
67,510
5
9
+
5
18
=
64
=
LX =
-5
+
2
-1
x
2
6,161,704
+
2,278,510
7,925,720
-
1,732,941
88,687
x
70,783
1
2
+
0
4
=
36
=
XXVI =
-6
+
1
0
x
0
6,948,869
+
6,367,402
3,294,248
-
1,876,855
95,622
x
29,062
6
7
+
4
14
=
9
=
LXXII =
-7
+
4
-1
x
0
9,763,651
+
1,112,497
4,594,653
-
4,010,058
62,569
x
7,070
4
7
+
4
14
=
49
=
II =
-6
+
9
0
x
0