frequal.com Math Worksheet: Level 6
7,151,114
+
4,039,471
9,899,343
-
987
5,203
x
2,285
4
6
+
1
12
=
10,000
=
LXX =
-1
+
2
-1
x
0
7,391,718
+
96,217
8,064,925
-
2,842,735
59,875
x
50,671
0
2
+
1
4
=
49
=
LXVI =
0
+
7
-1
x
0
9,072,018
+
1,526,492
3,956,244
-
283,004
71,831
x
10,165
0
9
+
4
18
=
49
=
LXX =
-9
+
6
-2
x
1
6,949,119
+
1,559,354
5,298,444
-
3,115,696
89,601
x
19,282
3
7
+
3
14
=
36
=
LXVII =
0
+
4
0
x
2
9,913,676
+
8,259,526
8,290,991
-
583,009
39,387
x
14,610
1
2
+
0
4
=
49
=
XIII =
-9
+
5
-1
x
0
7,652,049
+
5,386,808
7,314,477
-
3,200,586
99,306
x
70,131
0
6
+
2
12
=
64
=
LVIII =
-1
+
6
-1
x
3
9,071,679
+
5,073,800
4,840,854
-
2,390,137
77,919
x
1,631
5
6
+
1
12
=
1
=
LXXXI =
-5
+
0
-1
x
0
9,924,603
+
8,306,689
1,088,931
-
976,024
64,641
x
53,235
5
6
+
2
12
=
1
=
XXIX =
-1
+
4
-3
x
0
5,641,643
+
163,708
6,207,261
-
1,614,088
43,244
x
34,241
0
7
+
2
14
=
25
=
XXI =
-1
+
1
-2
x
3