frequal.com Math Worksheet: Level 12
6,629,154
+
6,274,601
1,079,420
-
302,300
79,595
x
47,526
7
8
+
1
16
=
9
=
XVI =
-7
+
8
-3
x
2
3,003,086
+
2,934,861
8,462,314
-
113,227
74,687
x
48,084
0
8
+
1
16
=
64
=
XXV =
-6
+
5
0
x
2
8,304,791
+
2,930,246
6,474,848
-
5,396,381
72,549
x
62,122
3
7
+
0
14
=
9
=
LXXIX =
0
+
5
-2
x
2
8,257,528
+
500,786
8,818,580
-
742,861
84,732
x
76,960
2
3
+
1
6
=
1
=
XV =
-8
+
4
0
x
2
8,786,596
+
5,301,271
5,236,020
-
4,303,869
67,304
x
57,929
1
2
+
0
4
=
0
=
XCIV =
-2
+
9
-1
x
3
3,388,101
+
559,971
4,789,603
-
3,062,378
99,594
x
13,860
4
9
+
8
18
=
81
=
XIII =
-1
+
8
0
x
3
4,582,964
+
4,392,610
5,687,079
-
1,545,726
98,807
x
63,256
4
5
+
2
10
=
49
=
LXXII =
-1
+
4
-3
x
2
6,413,571
+
3,665,026
5,174,874
-
3,943,252
93,488
x
64,219
3
4
+
0
8
=
4
=
I =
-7
+
3
0
x
3
3,767,924
+
1,029,264
7,511,202
-
1,377,563
61,580
x
51,651
1
2
+
0
4
=
36
=
LXXXII =
-8
+
3
-1
x
0