frequal.com Math Worksheet: Level 7
9,712,285
+
3,381,025
8,605,831
-
423,462
88,433
x
80,995
6
9
+
7
18
=
81
=
XCIV =
-1
+
5
-2
x
1
6,503,607
+
1,273,791
1,413,007
-
1,326,553
23,251
x
8,556
4
7
+
1
14
=
0
=
LXXVIII =
-4
+
1
0
x
3
4,386,674
+
133,627
9,380,421
-
6,753,344
5,294
x
956
4
5
+
0
10
=
25
=
L =
0
+
7
-2
x
3
7,101,734
+
7,046,205
8,294,111
-
4,855,182
56,543
x
45,396
2
4
+
2
8
=
0
=
XCIX =
-1
+
9
-2
x
2
9,861,653
+
8,578,943
9,283,799
-
3,303,179
94,148
x
74,581
3
4
+
2
8
=
81
=
LXIX =
-8
+
1
-2
x
0
9,117,456
+
3,518,271
3,954,886
-
1,968,607
11,433
x
123
5
7
+
3
14
=
10,000
=
XCI =
-7
+
9
-2
x
3
4,897,699
+
572,328
9,695,234
-
7,565,296
97,096
x
25,587
3
5
+
0
10
=
100
=
XCI =
-7
+
2
-2
x
0
1,505,277
+
97,497
7,773,960
-
15,353
75,505
x
41,719
2
8
+
6
16
=
49
=
XI =
-8
+
1
0
x
1
9,474,065
+
2,649,580
2,119,071
-
366,651
84,169
x
50,999
3
5
+
3
10
=
10,000
=
LXXIII =
0
+
0
0
x
3