frequal.com Math Worksheet: Level 12
9,882,600
+
6,699,360
6,001,707
-
3,750,373
84,840
x
2,129
2
3
+
1
6
=
1
=
LXI =
-5
+
6
-3
x
3
9,840,830
+
338,487
8,234,117
-
3,784,072
97,533
x
44,896
0
6
+
0
12
=
16
=
LXI =
-4
+
4
-2
x
3
715,937
+
212,534
3,885,020
-
336,662
49,615
x
13,670
0
4
+
3
8
=
49
=
XI =
-6
+
0
-1
x
1
4,442,791
+
21,585
3,584,800
-
1,799,116
43,856
x
10,705
2
9
+
3
18
=
16
=
L =
-1
+
5
-3
x
0
8,054,582
+
2,994,824
8,269,850
-
1,034,437
39,840
x
35,756
4
5
+
0
10
=
81
=
IX =
-6
+
5
-2
x
2
8,558,336
+
2,712,912
4,661,384
-
1,821,362
90,678
x
40,129
6
8
+
4
16
=
81
=
LXXX =
-2
+
6
-3
x
2
6,365,362
+
2,704,538
7,864,958
-
2,421,757
58,044
x
24,129
0
2
+
0
4
=
0
=
XXXI =
-9
+
6
-3
x
2
7,969,653
+
4,318,330
7,185,135
-
1,372,178
97,742
x
12,771
0
5
+
1
10
=
0
=
LII =
-6
+
7
-1
x
2
8,637,831
+
2,590,844
5,648,928
-
1,318,589
37,373
x
17,085
2
9
+
7
18
=
9
=
XIX =
-8
+
0
-1
x
3