frequal.com Math Worksheet: Level 12
6,328,826
+
5,309,394
7,698,443
-
5,458,374
89,692
x
47,667
1
4
+
3
8
=
81
=
LXVI =
-8
+
5
0
x
3
8,332,060
+
4,392,309
6,667,440
-
3,501,535
24,216
x
22,544
2
6
+
4
12
=
36
=
XXIX =
-4
+
7
-3
x
1
1,640,330
+
1,306,165
5,001,037
-
3,012,308
39,880
x
5,690
5
6
+
4
12
=
36
=
XCIX =
-9
+
7
-3
x
0
8,680,567
+
1,195,275
8,260,917
-
739,089
10,639
x
3,833
0
9
+
1
18
=
16
=
LXXXIII =
-1
+
0
-2
x
1
9,449,988
+
117,752
5,022,839
-
647,306
95,300
x
24,346
0
3
+
1
6
=
100
=
LVI =
-8
+
2
-2
x
2
8,739,374
+
3,489,813
7,906,837
-
2,555,126
21,324
x
13,791
7
8
+
4
16
=
10,000
=
VIII =
-5
+
4
-2
x
2
8,822,512
+
7,490,049
2,764,218
-
2,482,955
98,180
x
54,193
1
9
+
1
18
=
4
=
XLIX =
-2
+
9
-3
x
2
9,999,756
+
8,821,272
6,534,891
-
3,170,828
15,802
x
3,142
0
4
+
3
8
=
16
=
I =
-4
+
5
-3
x
0
9,677,858
+
6,612,546
9,785,970
-
5,721,437
46,099
x
28,895
0
2
+
1
4
=
49
=
LXXIV =
-2
+
9
-1
x
3