frequal.com Math Worksheet: Level 15
8,966,254
+
6,863,955
7,269,701
-
7,134,140
47,271
x
12,581
2
5
+
0
10
=
10,000
=
LXI =
0
+
4
-2
x
3
5,463,219
+
506,362
9,502,087
-
580,018
66,921
x
10,984
0
2
+
1
4
=
16
=
VI =
-5
+
8
-2
x
0
8,636,973
+
5,967,139
3,905,827
-
3,599,100
99,474
x
87,170
4
7
+
2
14
=
9
=
XCIX =
-1
+
7
-3
x
1
3,370,409
+
3,307,667
9,399,914
-
9,327,906
63,861
x
3,200
2
4
+
1
8
=
81
=
XXIV =
-5
+
4
0
x
2
4,959,922
+
4,135,264
4,835,001
-
4,328,023
55,849
x
25,337
4
6
+
2
12
=
49
=
XXIX =
-3
+
4
-3
x
2
2,848,834
+
2,380,436
8,471,723
-
7,386,071
95,547
x
83,511
1
6
+
1
12
=
9
=
VII =
-9
+
2
-1
x
0
9,330,772
+
195,621
8,983,235
-
6,051,629
92,293
x
28,027
2
4
+
1
8
=
81
=
XCIV =
-1
+
0
-2
x
0
7,041,173
+
4,613,262
2,437,051
-
2,145,414
72,524
x
71,207
0
7
+
2
14
=
49
=
XXIII =
-3
+
2
0
x
1
7,862,951
+
604,369
5,018,509
-
3,941,114
82,924
x
66,271
0
9
+
8
18
=
10,000
=
X =
-9
+
9
-1
x
3