frequal.com Math Worksheet: Level 13
3,798,561
+
2,948,681
4,003,233
-
1,818,096
89,161
x
31,357
1
2
+
0
4
=
49
=
XC =
-8
+
0
-2
x
1
5,725,807
+
1,312,731
8,554,143
-
4,250,023
71,596
x
64,894
1
4
+
3
8
=
49
=
LXXXII =
-4
+
9
-3
x
3
2,458,157
+
1,423,326
6,276,151
-
3,982,144
98,511
x
59,145
1
6
+
4
12
=
36
=
LVIII =
-2
+
2
-1
x
1
5,368,917
+
648,288
6,817,481
-
4,670,518
50,606
x
35,694
0
2
+
0
4
=
49
=
LXXXII =
-1
+
6
-2
x
3
6,317,918
+
466,254
4,587,690
-
213,229
95,634
x
70,747
7
9
+
1
18
=
9
=
LXV =
-3
+
6
-1
x
0
1,725,355
+
347,483
5,094,405
-
1,590,681
88,368
x
84,893
7
9
+
8
18
=
10,000
=
LIX =
-9
+
8
0
x
2
7,739,378
+
6,913,554
4,770,778
-
1,687,467
69,074
x
40,733
3
4
+
3
8
=
25
=
LXXXVIII =
-9
+
9
-3
x
3
9,960,051
+
5,089,020
9,258,434
-
6,220,289
77,494
x
53,789
2
4
+
2
8
=
9
=
LXXX =
-2
+
8
0
x
0
8,619,337
+
4,011,202
992,662
-
151,104
36,274
x
7,304
3
8
+
4
16
=
25
=
LXXXIV =
-1
+
1
-2
x
1