frequal.com Math Worksheet: Level 13
8,160,725
+
1,605,583
6,677,141
-
6,537,634
70,912
x
3,099
2
8
+
4
16
=
81
=
I =
-3
+
2
-2
x
2
5,924,535
+
5,179,981
5,145,783
-
1,744,156
21,472
x
8,537
1
2
+
0
4
=
9
=
X =
-2
+
0
-2
x
0
9,938,030
+
2,473,709
8,160,857
-
5,055,499
94,862
x
81,322
2
4
+
0
8
=
25
=
XXXV =
-3
+
9
-2
x
0
7,479,655
+
3,986,283
5,549,004
-
698,777
59,389
x
31,060
2
4
+
3
8
=
64
=
LXXIX =
0
+
8
0
x
1
8,898,548
+
5,954,497
6,275,891
-
4,113,065
97,195
x
67,784
4
5
+
2
10
=
36
=
LXXXVI =
-5
+
2
-1
x
1
8,127,320
+
4,117,644
7,119,972
-
5,445,934
53,606
x
45,485
5
7
+
1
14
=
36
=
XIII =
-6
+
2
0
x
1
6,971,171
+
3,701,713
9,409,487
-
6,383,065
64,554
x
58,391
2
9
+
8
18
=
4
=
XXXIX =
-1
+
8
0
x
3
9,851,637
+
5,382,300
7,679,793
-
6,647,864
15,204
x
10,801
4
6
+
3
12
=
1
=
LXIX =
-9
+
3
-1
x
3
6,697,256
+
5,006,715
9,619,737
-
5,527,598
16,597
x
16,181
1
2
+
1
4
=
4
=
LXV =
-8
+
2
-3
x
2