frequal.com Math Worksheet: Level 15
8,456,134
+
8,250,522
8,700,713
-
7,659,368
89,257
x
47,898
0
4
+
0
8
=
100
=
XC =
-7
+
5
-3
x
2
9,731,650
+
2,178,695
6,735,621
-
3,143,970
96,900
x
36,520
1
3
+
1
6
=
81
=
LXXXI =
-5
+
8
-1
x
1
9,746,228
+
6,990,796
3,293,715
-
3,182,155
73,819
x
22,395
1
5
+
4
10
=
0
=
XL =
-6
+
5
0
x
1
2,630,047
+
782,031
9,499,364
-
8,112,543
73,060
x
69,132
3
6
+
2
12
=
49
=
XCVI =
-4
+
8
-1
x
2
6,498,421
+
1,981,448
6,088,555
-
3,168,934
93,141
x
27,672
6
7
+
2
14
=
9
=
XXXVIII =
-1
+
1
-2
x
1
7,301,922
+
5,266,662
7,470,124
-
4,445,327
25,970
x
23,987
4
7
+
5
14
=
9
=
XII =
-4
+
1
-3
x
0
9,684,694
+
983,680
8,860,250
-
6,368,234
30,761
x
1,795
0
6
+
3
12
=
9
=
LIII =
-3
+
9
-3
x
3
9,621,836
+
2,593,740
8,426,675
-
7,845,006
75,805
x
53,211
2
9
+
3
18
=
9
=
XLVII =
-1
+
6
0
x
2
5,969,511
+
17,744
6,418,535
-
4,798,999
90,225
x
7,073
0
3
+
0
6
=
4
=
II =
-2
+
6
-1
x
2