frequal.com Math Worksheet: Level 13
9,470,778
+
2,015,948
7,958,573
-
5,663,131
87,873
x
15,671
4
8
+
2
16
=
64
=
XCI =
-5
+
4
-1
x
0
8,147,501
+
5,402,031
8,010,178
-
4,054,577
95,267
x
66,116
2
5
+
4
10
=
0
=
LXXXIX =
-8
+
7
0
x
3
7,991,164
+
6,343,503
6,091,499
-
3,009,848
47,020
x
43,068
3
6
+
2
12
=
4
=
XXVIII =
-3
+
3
0
x
3
8,195,045
+
2,389,272
4,643,751
-
267,554
60,778
x
42,898
4
5
+
3
10
=
49
=
XXXV =
-5
+
2
-3
x
2
2,025,538
+
1,412,330
4,079,676
-
866,522
78,919
x
29,265
7
9
+
2
18
=
16
=
XXXVIII =
-8
+
3
-3
x
0
5,051,781
+
108,296
7,912,984
-
1,516,083
59,286
x
40,851
0
5
+
4
10
=
49
=
LXXV =
-4
+
0
-1
x
1
5,413,784
+
814,100
8,871,505
-
8,725,635
96,029
x
20,308
0
2
+
0
4
=
4
=
L =
-9
+
3
-3
x
3
9,826,553
+
4,885,062
6,990,465
-
3,566,165
88,005
x
18,490
0
2
+
1
4
=
36
=
LXVI =
0
+
0
-3
x
0
8,228,683
+
5,961,940
7,747,683
-
5,312,807
65,434
x
38,724
4
5
+
3
10
=
49
=
LXIII =
-5
+
2
-1
x
2