frequal.com Math Worksheet: Level 7
5,597,509
+
3,016,772
2,103,855
-
1,637,996
94,747
x
25,966
1
9
+
2
18
=
1
=
XXIX =
-9
+
0
-1
x
2
9,938,210
+
1,084,792
8,247,312
-
28,763
84,666
x
40,755
0
2
+
1
4
=
81
=
XCI =
-5
+
5
-2
x
0
9,952,684
+
5,368,562
6,733,220
-
5,869,643
78,189
x
8,057
0
8
+
5
16
=
9
=
I =
-8
+
4
-2
x
0
3,879,690
+
126,830
8,132,184
-
5,554,965
73,457
x
20,638
4
7
+
3
14
=
16
=
XLV =
-8
+
9
0
x
3
7,789,448
+
7,119,733
1,725,303
-
455,519
68,962
x
29,853
4
7
+
4
14
=
1
=
XCVIII =
-7
+
1
-2
x
1
6,788,574
+
374,087
8,560,812
-
8,059,470
80,253
x
34,133
0
2
+
1
4
=
0
=
XXXIX =
-7
+
3
-1
x
0
6,087,993
+
490,169
3,812,845
-
2,391,631
51,051
x
9,939
1
4
+
0
8
=
9
=
LXXXI =
-1
+
4
-1
x
1
4,507,928
+
3,985,828
7,980,075
-
3,416,610
39,947
x
17,712
1
8
+
6
16
=
10,000
=
LXXXII =
-5
+
2
-1
x
3
3,025,783
+
1,348,863
6,844,216
-
6,652,397
91,427
x
72,876
3
5
+
2
10
=
1
=
XXXVIII =
-3
+
0
-1
x
1