frequal.com Math Worksheet: Level 7
3,540,100
+
1,152,803
2,523,606
-
446,288
57,626
x
3,646
4
5
+
1
10
=
10,000
=
X =
-5
+
5
-2
x
1
7,998,522
+
2,813,691
9,508,913
-
9,238,450
86,752
x
29,225
0
4
+
1
8
=
81
=
X =
-1
+
3
0
x
2
9,253,760
+
5,145,510
7,877,783
-
746,403
62,925
x
30,176
3
9
+
7
18
=
4
=
XXIV =
0
+
5
-3
x
2
8,941,040
+
2,171,828
9,353,562
-
2,856,651
79,921
x
56,212
2
4
+
2
8
=
10,000
=
XXVII =
-4
+
3
-2
x
0
9,652,791
+
1,609,731
9,259,886
-
9,074,739
96,470
x
60,399
0
4
+
0
8
=
16
=
XCVII =
-4
+
0
-1
x
3
3,323,443
+
315,509
9,309,688
-
3,188,626
59,371
x
30,423
1
9
+
6
18
=
36
=
XC =
-9
+
2
-1
x
3
5,921,404
+
2,085,190
8,461,826
-
4,505,842
39,884
x
9,819
2
8
+
1
16
=
81
=
LII =
-9
+
2
0
x
1
8,312,809
+
4,839,194
6,203,822
-
2,667,101
75,522
x
308
2
9
+
6
18
=
10,000
=
LXXXIX =
0
+
3
-3
x
3
5,569,978
+
5,142,270
7,955,139
-
2,488,923
84,969
x
53,894
6
8
+
0
16
=
81
=
LXXXVIII =
-2
+
5
-2
x
1