frequal.com Math Worksheet: Level 13
8,513,474
+
504,614
4,198,463
-
2,844,926
91,258
x
70,962
4
7
+
5
14
=
10,000
=
LXV =
-7
+
9
-2
x
1
9,478,790
+
7,121,707
9,955,906
-
546,591
74,856
x
63,972
5
6
+
3
12
=
36
=
II =
0
+
0
0
x
3
7,789,648
+
264,231
6,850,963
-
887,533
21,981
x
10,417
5
8
+
6
16
=
25
=
XXVII =
-4
+
1
-2
x
1
4,385,649
+
3,066,146
9,787,939
-
875,727
92,511
x
92,351
1
3
+
0
6
=
64
=
XX =
-9
+
2
-1
x
0
6,131,607
+
1,695,408
5,378,042
-
3,751,836
66,832
x
53,793
2
6
+
0
12
=
0
=
LXXV =
0
+
0
-1
x
1
7,430,101
+
2,125,112
4,711,904
-
2,867,031
48,280
x
20,739
4
6
+
3
12
=
10,000
=
LXXX =
0
+
2
0
x
1
6,853,817
+
2,116,379
2,164,359
-
809,868
94,776
x
20,808
0
6
+
3
12
=
64
=
LIII =
-6
+
9
0
x
2
5,384,176
+
3,806,885
7,323,296
-
3,916,669
26,614
x
15,832
7
8
+
7
16
=
4
=
XXXIV =
-5
+
4
0
x
3
1,647,330
+
1,048,431
4,812,984
-
337,926
88,476
x
53,740
6
8
+
0
16
=
4
=
LXXIX =
-5
+
7
-2
x
0