frequal.com Math Worksheet: Level 12
6,470,930
+
4,209,695
5,929,716
-
457,965
83,076
x
28,075
8
9
+
4
18
=
64
=
XXXVII =
0
+
4
-3
x
1
9,267,618
+
8,274,588
2,420,339
-
315,015
53,828
x
32,665
1
4
+
3
8
=
64
=
LI =
-1
+
0
-3
x
0
8,143,819
+
5,922,464
9,356,402
-
835,598
87,928
x
24,853
2
3
+
0
6
=
49
=
XV =
-3
+
9
0
x
3
3,357,284
+
2,845,900
5,568,421
-
1,022,236
84,160
x
39,091
0
2
+
1
4
=
81
=
V =
-9
+
3
-3
x
3
8,097,034
+
607,812
4,377,590
-
4,229,414
7,024
x
4,791
0
2
+
1
4
=
81
=
X =
-2
+
3
-2
x
0
8,816,996
+
3,411,286
9,613,519
-
4,867,491
98,405
x
42,207
0
3
+
1
6
=
49
=
LIII =
-9
+
1
-1
x
3
6,056,270
+
5,726,716
9,554,575
-
1,285,763
80,416
x
44,013
0
8
+
1
16
=
9
=
LXXI =
-7
+
5
-2
x
1
7,264,511
+
1,139,546
6,927,151
-
2,417,778
48,374
x
10,432
1
7
+
6
14
=
25
=
XXV =
-1
+
0
-3
x
3
9,941,527
+
8,237,984
1,978,651
-
540,007
41,168
x
8,315
2
7
+
5
14
=
1
=
LXXXVI =
-1
+
0
-3
x
2