frequal.com Math Worksheet: Level 7
8,281,187
+
6,460,968
4,663,859
-
3,509,505
64,886
x
18,273
2
4
+
3
8
=
16
=
XIII =
-8
+
1
-1
x
1
3,679,915
+
3,245,077
961,911
-
401,281
33,698
x
22,732
1
7
+
4
14
=
81
=
XXXI =
-6
+
3
-3
x
1
7,733,147
+
2,266,417
6,657,834
-
3,406,160
58,519
x
54,582
0
5
+
3
10
=
64
=
LXXXI =
-7
+
4
-1
x
3
9,878,461
+
6,116,311
3,073,557
-
1,705,111
75,775
x
67,366
0
2
+
1
4
=
36
=
LXVI =
-2
+
7
-1
x
2
5,850,670
+
4,626,673
4,819,415
-
1,541,379
77,813
x
68,025
2
7
+
0
14
=
81
=
LIV =
-1
+
4
-3
x
1
8,066,100
+
2,961,160
7,725,791
-
1,977,296
96,622
x
45,663
1
2
+
1
4
=
1
=
XIX =
-3
+
0
-3
x
0
3,204,663
+
2,150,529
4,356,222
-
3,104,260
83,474
x
56,140
0
9
+
5
18
=
81
=
LVII =
0
+
5
-1
x
0
8,989,630
+
8,620,754
5,447,639
-
2,128,929
91,838
x
67,365
5
9
+
2
18
=
100
=
XXII =
-6
+
1
0
x
0
2,435,388
+
1,225,105
2,893,301
-
2,166,914
42,010
x
16,159
5
7
+
0
14
=
9
=
XLVIII =
-7
+
6
-3
x
1