frequal.com Math Worksheet: Level 15
2,242,487
+
1,651,576
5,063,879
-
3,002,486
41,255
x
24,183
1
8
+
5
16
=
4
=
XCII =
-4
+
6
-2
x
2
6,481,592
+
848,017
9,200,745
-
1,417,111
89,420
x
23,227
3
6
+
5
12
=
1
=
XIV =
-9
+
8
0
x
3
2,058,326
+
1,519,664
9,995,128
-
6,135,478
69,976
x
40,782
4
5
+
1
10
=
81
=
IX =
-4
+
4
-1
x
2
6,124,533
+
3,302,192
7,994,425
-
576,995
49,892
x
12,924
2
4
+
2
8
=
16
=
XLIII =
-9
+
4
-1
x
0
8,277,140
+
7,748,990
8,538,538
-
1,943,452
70,367
x
22,821
0
5
+
4
10
=
64
=
XLIX =
-6
+
1
-2
x
0
8,578,538
+
6,000,502
4,779,361
-
348,219
11,707
x
1,664
2
5
+
0
10
=
9
=
XVIII =
-5
+
1
-3
x
1
7,730,521
+
5,515,822
5,114,306
-
4,963,598
56,703
x
54,280
0
8
+
6
16
=
49
=
XLIX =
-9
+
7
0
x
1
9,256,460
+
3,243,719
4,520,283
-
4,155,147
72,800
x
28,364
0
2
+
1
4
=
10,000
=
XXIII =
-6
+
3
-1
x
2
6,121,091
+
3,013,261
2,958,427
-
2,077,592
65,230
x
55,645
4
5
+
3
10
=
16
=
LXXII =
-4
+
4
0
x
0