frequal.com Math Worksheet: Level 7
8,397,866
+
394,593
8,251,731
-
6,868,023
61,668
x
20,302
5
6
+
3
12
=
4
=
LXX =
0
+
2
-2
x
2
9,044,145
+
4,802,207
6,937,224
-
3,564,434
96,784
x
61,382
3
4
+
2
8
=
25
=
XLVI =
-8
+
4
-3
x
2
6,440,747
+
3,444,741
9,338,409
-
4,051,416
96,157
x
62,755
1
9
+
8
18
=
1
=
XCII =
-3
+
5
-2
x
3
2,881,094
+
2,065,221
9,921,330
-
5,098,119
53,294
x
44,301
4
7
+
1
14
=
49
=
LXXXVIII =
-5
+
2
-2
x
1
6,960,952
+
5,595,676
5,430,370
-
634,383
88,311
x
52,670
6
9
+
1
18
=
4
=
XL =
-5
+
0
0
x
3
8,700,093
+
7,350,085
7,051,288
-
349,942
71,529
x
41,350
1
7
+
1
14
=
10,000
=
VII =
-2
+
3
-1
x
2
9,116,966
+
2,493,848
8,466,444
-
789,840
83,540
x
73,276
1
4
+
0
8
=
10,000
=
XXXIX =
-9
+
1
-1
x
2
9,558,060
+
4,772,105
3,841,485
-
488,441
71,940
x
54,246
4
5
+
0
10
=
16
=
LXX =
-9
+
5
-3
x
1
9,373,748
+
5,956,075
4,231,673
-
3,097,787
20,452
x
11,642
1
6
+
2
12
=
1
=
XLVIII =
-2
+
7
-2
x
1