frequal.com Math Worksheet: Level 12
7,295,127
+
2,084,333
6,338,467
-
598,890
81,739
x
45,460
6
7
+
0
14
=
25
=
XXXI =
0
+
2
-1
x
3
9,331,211
+
1,770,412
7,193,921
-
6,111,814
84,200
x
55,165
1
8
+
7
16
=
49
=
LXXXIV =
0
+
8
-1
x
3
6,957,259
+
4,472,865
1,143,331
-
302,724
81,198
x
44,870
2
3
+
2
6
=
16
=
XVII =
0
+
3
-3
x
0
8,192,383
+
7,798,459
3,818,051
-
3,724,641
80,946
x
20,901
2
3
+
1
6
=
0
=
XL =
-1
+
0
0
x
2
6,332,182
+
1,063,325
8,135,691
-
4,661,792
54,853
x
6,256
1
2
+
0
4
=
1
=
XIX =
-8
+
1
-2
x
1
5,109,383
+
2,548,439
8,684,041
-
2,894,282
93,071
x
3,494
4
6
+
0
12
=
16
=
XCVIII =
-9
+
6
0
x
1
8,135,979
+
4,869,449
6,537,618
-
3,221,430
86,953
x
150
4
6
+
0
12
=
49
=
LXXXV =
0
+
1
-1
x
0
2,765,965
+
2,220,414
3,569,480
-
1,670,277
64,343
x
24,453
1
4
+
1
8
=
16
=
LVIII =
-7
+
1
-1
x
3
9,211,291
+
7,450,094
7,543,999
-
2,684,966
99,902
x
31,188
0
2
+
1
4
=
36
=
VII =
0
+
4
0
x
0