frequal.com Math Worksheet: Level 13
8,515,667
+
5,466,661
4,998,604
-
4,576,541
84,698
x
57,460
2
9
+
5
18
=
4
=
LII =
-2
+
2
-3
x
2
8,604,194
+
4,546,343
6,382,165
-
4,509,076
90,276
x
55,097
8
9
+
7
18
=
9
=
XCI =
-7
+
2
-3
x
1
9,427,521
+
5,470,355
8,811,720
-
6,908,596
88,555
x
65,882
6
8
+
3
16
=
36
=
XVIII =
-3
+
9
0
x
3
3,793,839
+
290,545
3,170,050
-
2,491,037
52,559
x
17,776
0
3
+
0
6
=
25
=
VIII =
-8
+
1
0
x
3
4,933,197
+
215,353
2,378,918
-
1,985,190
40,737
x
349
6
7
+
1
14
=
0
=
XIV =
-1
+
9
-2
x
3
8,215,406
+
220,105
3,817,412
-
1,057,025
54,202
x
19,001
5
9
+
0
18
=
9
=
LXXIV =
-2
+
0
0
x
1
8,140,551
+
1,169,976
9,158,793
-
3,110,287
91,918
x
60,021
7
8
+
5
16
=
10,000
=
LXV =
-8
+
9
-2
x
2
4,001,961
+
3,679,096
6,862,863
-
3,480,357
85,427
x
21,208
6
9
+
7
18
=
25
=
IX =
-9
+
6
0
x
0
8,489,547
+
2,801,264
5,075,368
-
1,734,869
49,220
x
34,342
0
9
+
7
18
=
1
=
XLI =
-5
+
4
-1
x
0