frequal.com Math Worksheet: Level 7
4,448,299
+
4,267,701
6,861,520
-
2,272,333
42,332
x
28,014
4
5
+
4
10
=
49
=
LXXXVI =
-1
+
1
0
x
0
9,691,966
+
6,527,171
5,299,730
-
4,159,390
55,485
x
366
2
6
+
5
12
=
16
=
XIV =
-8
+
8
-2
x
2
3,122,592
+
2,079,158
6,810,347
-
1,794,978
78,448
x
53,254
2
4
+
3
8
=
100
=
LIII =
0
+
4
-2
x
1
5,457,677
+
3,808,738
2,807,081
-
1,192,946
74,165
x
22,888
1
2
+
0
4
=
0
=
XVII =
-5
+
0
-1
x
0
8,623,645
+
6,481,785
6,842,734
-
1,100,320
85,308
x
85,159
0
2
+
1
4
=
9
=
LXXXVI =
-7
+
4
0
x
0
9,532,379
+
6,749,366
8,459,191
-
5,094,630
63,339
x
52,324
1
3
+
2
6
=
10,000
=
XCIV =
-6
+
4
0
x
2
7,831,320
+
5,722,509
7,246,250
-
5,335,501
4,415
x
10
1
2
+
1
4
=
64
=
LXXVIII =
-3
+
6
-2
x
2
6,940,334
+
5,476,628
6,154,320
-
5,226,711
28,830
x
681
0
7
+
2
14
=
100
=
LXVIII =
-1
+
9
0
x
0
7,841,131
+
5,815,139
6,026,285
-
256,083
89,420
x
89,174
1
7
+
6
14
=
1
=
LXV =
-2
+
9
-2
x
3