frequal.com Math Worksheet: Level 12
9,106,828
+
4,325,885
4,928,663
-
2,751,641
78,189
x
20,705
6
8
+
4
16
=
4
=
LXXV =
-1
+
0
0
x
3
5,633,416
+
2,707,492
8,652,547
-
775,422
92,986
x
28,857
2
5
+
3
10
=
25
=
XLV =
-4
+
2
-1
x
3
5,876,419
+
167,530
4,346,898
-
647,456
18,233
x
15,971
3
8
+
5
16
=
36
=
LXXVII =
0
+
0
-1
x
0
4,304,009
+
3,172,953
8,290,444
-
616,989
32,131
x
13,091
3
8
+
4
16
=
16
=
LIV =
-9
+
5
-1
x
2
7,880,292
+
1,369,365
8,680,094
-
4,713,405
10,261
x
2,979
6
8
+
1
16
=
1
=
XLIX =
-2
+
1
-1
x
2
2,744,471
+
863,144
5,658,368
-
3,238,265
72,293
x
71,893
3
5
+
2
10
=
9
=
XXXVI =
-8
+
9
-1
x
2
9,123,427
+
2,736,922
3,457,494
-
857,353
46,836
x
32,091
3
9
+
5
18
=
0
=
XLVII =
-8
+
4
-1
x
1
5,648,006
+
4,867,425
9,615,102
-
7,197,003
93,150
x
70,781
2
8
+
3
16
=
100
=
LXXX =
-8
+
4
-2
x
2
9,623,136
+
3,354,655
7,659,070
-
5,491,364
76,204
x
1,188
3
9
+
5
18
=
0
=
XLVI =
-6
+
0
0
x
1