frequal.com Math Worksheet: Level 7
6,566,204
+
717,746
9,576,757
-
4,858,560
62,348
x
45,376
5
6
+
1
12
=
49
=
XCVIII =
-7
+
5
-3
x
0
1,873,270
+
736,256
8,453,909
-
7,611,285
28,333
x
9,589
1
5
+
3
10
=
81
=
XXIX =
-5
+
4
-1
x
3
5,947,465
+
889,227
5,239,762
-
2,705,173
79,242
x
35,689
0
4
+
3
8
=
25
=
XXI =
-3
+
9
-1
x
0
7,204,838
+
1,820,971
5,911,866
-
1,479,574
94,624
x
27,962
6
8
+
1
16
=
10,000
=
XIX =
-9
+
1
-3
x
2
8,523,658
+
2,837,151
9,161,031
-
6,784,914
76,379
x
49,760
0
9
+
8
18
=
100
=
LXXIII =
-4
+
6
-2
x
2
3,057,995
+
2,910,703
3,077,596
-
1,149,532
83,767
x
53,362
0
7
+
5
14
=
64
=
XXV =
-9
+
2
-1
x
3
7,583,023
+
6,607,544
7,840,235
-
4,065,666
89,666
x
14,148
5
6
+
2
12
=
81
=
III =
-4
+
1
-3
x
0
9,047,885
+
5,495,375
3,901,122
-
212,460
48,186
x
36,400
2
4
+
2
8
=
49
=
XI =
-9
+
8
-3
x
3
5,197,527
+
3,164,956
9,992,515
-
3,776,344
91,075
x
33,298
1
4
+
1
8
=
36
=
XLII =
-7
+
3
0
x
2