frequal.com Math Worksheet: Level 15
8,168,562
+
5,390,886
2,798,643
-
2,781,303
16,239
x
2,526
2
3
+
0
6
=
0
=
XCVIII =
-2
+
8
-1
x
2
7,187,873
+
3,500,536
6,116,597
-
316,533
59,511
x
17,387
2
4
+
3
8
=
4
=
II =
-1
+
0
-1
x
2
7,400,079
+
3,635,503
5,196,460
-
4,023,661
46,355
x
42,140
1
2
+
1
4
=
36
=
LXXII =
-5
+
8
-1
x
0
9,456,848
+
4,926,971
8,797,258
-
5,168,661
64,812
x
10,227
0
3
+
0
6
=
81
=
XIII =
-8
+
5
0
x
1
9,083,392
+
2,453,393
7,484,300
-
5,742,575
24,691
x
17,179
1
2
+
1
4
=
0
=
LX =
-4
+
4
-2
x
3
2,432,103
+
293,585
8,833,320
-
6,487,864
97,078
x
10,472
1
2
+
1
4
=
100
=
LXVII =
-7
+
5
-2
x
1
9,333,931
+
8,792,433
3,556,074
-
1,687,593
79,878
x
64,792
0
6
+
4
12
=
100
=
XXI =
-8
+
3
-1
x
1
8,364,843
+
4,126,256
9,347,048
-
2,925,460
96,424
x
21,070
1
2
+
1
4
=
0
=
XVI =
-6
+
2
0
x
1
9,774,701
+
5,679,422
9,735,161
-
753,775
37,847
x
31,733
3
4
+
2
8
=
100
=
XXVI =
-5
+
8
0
x
3