frequal.com Math Worksheet: Level 7
5,528,065
+
2,098,446
4,005,974
-
3,835,281
73,801
x
40,168
2
3
+
2
6
=
25
=
XCVIII =
-6
+
4
-1
x
0
7,340,865
+
3,198,837
9,171,448
-
3,142,342
84,233
x
77,551
1
5
+
2
10
=
81
=
XLVIII =
-5
+
4
-1
x
3
8,347,247
+
6,176,257
7,125,849
-
6,179,442
97,291
x
67,434
4
5
+
0
10
=
9
=
LXV =
-2
+
0
0
x
1
7,592,335
+
2,433,678
7,436,303
-
1,973,135
92,634
x
56,097
3
6
+
1
12
=
16
=
XX =
-4
+
9
-1
x
3
6,351,583
+
3,442,532
4,081,705
-
3,470,119
87,071
x
78,379
4
7
+
3
14
=
4
=
II =
0
+
1
-3
x
2
5,901,892
+
485,442
4,042,742
-
408,477
93,987
x
39,984
3
4
+
1
8
=
16
=
LXXVIII =
-1
+
1
-1
x
2
9,843,067
+
8,478,851
9,110,770
-
1,826,864
71,379
x
18,588
3
4
+
0
8
=
64
=
XXIX =
-9
+
9
-2
x
2
9,162,681
+
1,179,553
1,230,864
-
873,245
19,683
x
13,659
1
5
+
4
10
=
36
=
XVIII =
-5
+
6
-1
x
0
7,630,651
+
7,050,584
2,547,631
-
1,830,795
54,571
x
26,543
0
5
+
1
10
=
10,000
=
XXXVII =
-5
+
7
-1
x
0