frequal.com Math Worksheet: Level 7
6,994,007
+
4,778,910
7,718,956
-
4,228,207
78,073
x
61,631
0
6
+
1
12
=
49
=
LXIV =
-2
+
5
-2
x
0
4,058,317
+
837,317
7,169,719
-
3,927,984
6,797
x
6,264
8
9
+
6
18
=
64
=
XCVI =
-4
+
8
0
x
2
861,931
+
666,733
9,953,465
-
6,012,110
20,742
x
1,063
2
5
+
1
10
=
81
=
LXXXVIII =
-6
+
3
-3
x
2
5,382,258
+
2,283,437
8,072,782
-
6,339,816
17,719
x
15,997
2
3
+
1
6
=
16
=
IV =
-9
+
7
-2
x
3
9,263,636
+
8,302,366
5,874,057
-
2,227,305
82,227
x
71,957
0
2
+
1
4
=
9
=
X =
-2
+
1
-2
x
1
8,302,404
+
6,125,863
8,603,505
-
3,007,317
95,637
x
71,212
2
4
+
3
8
=
25
=
LVI =
-8
+
8
-1
x
2
6,724,246
+
4,007,919
9,988,566
-
2,879,942
25,703
x
9,813
0
2
+
0
4
=
49
=
LXXXVII =
-9
+
0
0
x
2
3,877,237
+
267,894
8,399,160
-
6,209,217
93,891
x
9,478
1
3
+
0
6
=
64
=
LVI =
-2
+
5
-2
x
0
8,043,508
+
3,821,666
6,284,653
-
3,745,631
66,271
x
39,155
1
6
+
2
12
=
100
=
XCIII =
0
+
6
-2
x
3