frequal.com Math Worksheet: Level 7
4,973,253
+
1,615,665
8,388,285
-
429,543
76,132
x
54,773
1
2
+
0
4
=
9
=
XCIX =
-2
+
6
0
x
1
4,304,329
+
2,158,585
8,685,759
-
6,527,998
84,425
x
60,560
4
5
+
1
10
=
1
=
XXVIII =
-8
+
2
-1
x
2
9,041,972
+
8,443,424
8,336,374
-
6,800,182
73,665
x
48,976
5
7
+
6
14
=
9
=
XIII =
-7
+
3
-3
x
0
9,056,212
+
8,564,610
2,465,162
-
641,128
39,287
x
39,237
3
6
+
5
12
=
49
=
XXXIII =
-1
+
3
-1
x
1
8,161,652
+
6,524,156
4,351,463
-
3,052,843
56,652
x
36,473
3
8
+
0
16
=
0
=
LXXIX =
-7
+
4
-2
x
3
8,613,513
+
7,695,068
7,353,902
-
1,644,319
33,967
x
15,446
0
3
+
1
6
=
64
=
XL =
-5
+
4
-1
x
2
6,723,390
+
5,181,243
6,820,025
-
734,758
77,596
x
7,291
5
8
+
1
16
=
1
=
II =
-1
+
4
-1
x
0
4,229,301
+
2,201,496
222,101
-
186,589
97,190
x
63,325
7
9
+
0
18
=
36
=
XIII =
-6
+
2
-1
x
3
7,966,283
+
7,338,643
7,801,553
-
3,377,050
89,702
x
53,612
0
3
+
1
6
=
25
=
XIV =
-6
+
3
-1
x
3