frequal.com Math Worksheet: Level 15
3,661,725
+
1,096,697
5,234,146
-
2,980,861
72,721
x
18,207
2
4
+
0
8
=
81
=
LXX =
0
+
1
-3
x
2
7,117,684
+
564,850
8,104,516
-
7,702,823
46,827
x
21,197
0
7
+
0
14
=
10,000
=
VIII =
-8
+
7
-2
x
3
6,614,628
+
1,376,715
4,842,880
-
2,983,597
98,645
x
25,384
8
9
+
7
18
=
64
=
XXXV =
-7
+
5
0
x
2
9,634,391
+
2,982,679
6,734,402
-
5,845,727
60,166
x
4,972
5
6
+
3
12
=
9
=
XXXVIII =
-2
+
0
-3
x
1
9,166,344
+
3,180,084
5,627,534
-
1,065,668
81,074
x
6,050
1
3
+
0
6
=
81
=
III =
-4
+
7
-3
x
2
1,182,645
+
940,648
4,274,100
-
896,927
66,252
x
62,114
5
9
+
1
18
=
1
=
I =
-5
+
4
0
x
1
7,793,840
+
2,825,173
9,275,101
-
4,845,647
51,685
x
38,803
1
4
+
3
8
=
1
=
XXIX =
-1
+
1
-3
x
0
5,935,859
+
4,602,433
8,572,288
-
4,494,668
42,517
x
5,338
2
3
+
2
6
=
25
=
LXIII =
-6
+
2
0
x
1
4,002,407
+
3,873,201
7,094,965
-
1,531,057
61,188
x
3,840
1
6
+
1
12
=
9
=
XCVII =
-8
+
6
-2
x
1