frequal.com Math Worksheet: Level 13
4,058,683
+
714,305
3,353,395
-
2,171,126
99,837
x
57,882
4
8
+
6
16
=
49
=
XXXIII =
-7
+
5
-2
x
2
3,110,693
+
2,994,614
343,388
-
321,924
15,494
x
10,483
2
6
+
2
12
=
25
=
VII =
-3
+
2
-1
x
1
7,703,745
+
3,732,697
7,095,329
-
927,465
83,673
x
3,776
3
8
+
0
16
=
81
=
LI =
-2
+
5
-3
x
2
7,700,992
+
1,966,885
5,384,634
-
1,336,072
91,102
x
59,930
1
2
+
1
4
=
36
=
LXVI =
-9
+
6
-2
x
0
6,034,192
+
5,503,311
5,475,506
-
4,775,511
51,966
x
34,513
0
7
+
5
14
=
36
=
XLV =
-3
+
4
0
x
0
3,029,399
+
401,780
7,202,339
-
853,671
17,414
x
10,492
4
6
+
3
12
=
1
=
XIII =
-9
+
2
-2
x
1
5,719,056
+
3,659,072
8,757,105
-
6,594,222
88,377
x
1,486
0
2
+
1
4
=
0
=
XC =
-8
+
7
-1
x
2
5,675,928
+
4,797,799
7,755,587
-
1,201,247
74,743
x
20,749
1
3
+
1
6
=
0
=
XVII =
-9
+
6
-1
x
3
4,020,926
+
3,611,087
5,612,633
-
2,592,647
50,168
x
23,189
3
5
+
1
10
=
1
=
LXXXVIII =
-7
+
6
-1
x
2