frequal.com Math Worksheet: Level 7
7,236,332
+
4,536,979
9,751,428
-
2,912,207
85,014
x
84,633
2
6
+
2
12
=
64
=
XXII =
-5
+
2
0
x
0
5,864,745
+
2,605,344
5,259,152
-
871,116
59,809
x
8,080
0
2
+
0
4
=
0
=
XLII =
-1
+
1
-1
x
1
4,249,309
+
2,472,590
6,656,975
-
2,468,471
71,734
x
68,833
1
9
+
1
18
=
64
=
LXX =
-7
+
4
-3
x
2
4,075,073
+
640,703
9,754,669
-
1,284,086
64,768
x
26,834
0
3
+
2
6
=
36
=
LXI =
-7
+
4
-2
x
2
7,550,876
+
2,129,074
9,759,593
-
9,486,809
97,186
x
29,306
1
4
+
0
8
=
0
=
LXVI =
-3
+
1
-2
x
3
9,000,931
+
8,861,627
5,400,155
-
4,238,320
78,401
x
5,434
1
4
+
0
8
=
10,000
=
VI =
-2
+
8
0
x
2
1,804,840
+
1,364,099
7,145,685
-
2,018,953
96,256
x
7,448
2
4
+
1
8
=
100
=
LXXVIII =
-2
+
2
-2
x
2
9,255,577
+
6,473,534
3,187,768
-
1,109,665
81,773
x
64,809
5
9
+
2
18
=
10,000
=
XXI =
-6
+
6
-2
x
3
2,438,249
+
916,424
5,658,772
-
304,284
28,357
x
2,776
6
8
+
4
16
=
25
=
XXXVIII =
-1
+
4
-3
x
0