frequal.com Math Worksheet: Level 13
6,632,129
+
5,217,651
7,750,251
-
6,724,705
56,196
x
17,775
2
4
+
3
8
=
64
=
XL =
-1
+
6
-1
x
0
5,003,037
+
3,189,678
9,297,188
-
1,226,882
95,199
x
79,912
5
6
+
0
12
=
10,000
=
XLII =
-9
+
4
-3
x
1
9,704,329
+
6,815,918
7,939,256
-
2,635,910
52,753
x
31,058
4
6
+
5
12
=
81
=
LXIV =
-7
+
8
-2
x
0
2,157,796
+
1,046,931
3,614,657
-
2,915,738
85,289
x
10,672
2
8
+
1
16
=
4
=
LXXIX =
-5
+
0
-3
x
1
8,915,216
+
410,192
5,245,899
-
4,563,429
69,975
x
18,657
0
8
+
7
16
=
64
=
XX =
-7
+
4
-3
x
3
8,235,065
+
5,695,033
1,774,632
-
1,259,750
34,946
x
15,336
1
6
+
3
12
=
1
=
LXXIV =
0
+
6
-3
x
3
8,004,570
+
5,948,433
2,818,080
-
924,739
38,681
x
1,119
5
7
+
0
14
=
1
=
XXV =
-2
+
6
-3
x
0
7,547,670
+
3,685,475
8,591,064
-
4,284,199
94,676
x
28,620
0
8
+
2
16
=
25
=
XXX =
-4
+
2
-1
x
1
4,046,884
+
3,765,297
7,096,445
-
4,428,532
87,600
x
39,001
1
9
+
1
18
=
1
=
LXV =
-4
+
5
-3
x
3