frequal.com Math Worksheet: Level 13
4,390,590
+
388,593
9,879,511
-
3,382,144
93,626
x
50,042
5
9
+
4
18
=
9
=
LXVI =
-6
+
1
-2
x
1
6,948,417
+
5,040,279
8,978,818
-
4,645,931
89,616
x
89,546
1
5
+
3
10
=
81
=
I =
-5
+
5
-3
x
0
9,688,901
+
881,117
9,986,696
-
5,517,102
91,802
x
80,887
2
9
+
8
18
=
100
=
XXXVIII =
-1
+
9
-2
x
2
6,687,282
+
3,278,380
9,778,282
-
6,330,883
99,875
x
45,041
0
2
+
0
4
=
10,000
=
XIV =
-4
+
2
-1
x
1
6,671,099
+
5,617,725
6,703,121
-
449,685
42,244
x
34,484
1
2
+
0
4
=
9
=
LXV =
-2
+
0
-2
x
3
8,361,462
+
2,343,462
9,135,053
-
6,474,010
56,720
x
40,079
2
4
+
1
8
=
10,000
=
XLVII =
-7
+
0
0
x
0
7,950,060
+
2,223,198
3,088,263
-
1,555,742
54,630
x
47,961
3
5
+
3
10
=
9
=
LXXII =
-8
+
2
-1
x
1
4,282,055
+
1,867,863
7,883,583
-
3,137,542
23,415
x
18,226
5
9
+
8
18
=
9
=
XXII =
-4
+
3
-2
x
0
8,295,262
+
6,879,636
7,481,430
-
390,779
65,975
x
32,897
1
8
+
4
16
=
10,000
=
LXVII =
-4
+
9
-1
x
3