frequal.com Math Worksheet: Level 13
7,844,528
+
6,329,618
8,244,141
-
5,973,565
81,070
x
46,990
0
8
+
3
16
=
81
=
XXX =
-4
+
6
-3
x
1
7,399,101
+
686,257
5,314,337
-
270,767
81,772
x
58,222
1
9
+
4
18
=
36
=
LXVIII =
-7
+
3
-2
x
0
5,231,410
+
404,520
3,828,968
-
2,895,303
94,426
x
28,802
0
6
+
3
12
=
36
=
LIX =
0
+
5
-2
x
1
7,857,567
+
2,627,589
2,872,897
-
1,064,374
60,913
x
40,960
2
9
+
4
18
=
9
=
LVII =
-9
+
9
-2
x
0
6,094,779
+
5,761,619
5,899,939
-
1,366,472
71,955
x
50,335
4
8
+
5
16
=
25
=
LXVI =
-4
+
6
-2
x
3
741,836
+
75,384
8,829,198
-
4,632,131
18,901
x
11,195
7
8
+
0
16
=
16
=
XCV =
-7
+
2
-3
x
3
3,994,430
+
1,221,389
8,761,285
-
318,530
69,410
x
44,235
0
7
+
5
14
=
36
=
LXVIII =
-9
+
3
-2
x
3
4,743,772
+
3,090,781
4,808,061
-
57,035
70,158
x
11,503
2
7
+
3
14
=
64
=
LXVII =
-1
+
4
0
x
1
4,306,199
+
4,209,074
2,330,177
-
606,160
20,056
x
7,374
1
3
+
2
6
=
4
=
XIII =
-5
+
7
-1
x
3