frequal.com Math Worksheet: Level 13
8,656,140
+
838,403
8,897,328
-
4,374,901
19,362
x
15,214
3
5
+
1
10
=
16
=
LXXXI =
-8
+
6
-2
x
3
8,478,573
+
2,074,904
7,509,900
-
1,786,235
76,100
x
68,084
0
5
+
4
10
=
1
=
XCVIII =
-8
+
2
0
x
3
9,321,804
+
5,956,940
7,719,033
-
3,090,863
93,669
x
52,360
0
4
+
0
8
=
36
=
IV =
-6
+
1
0
x
0
7,984,364
+
7,809,242
3,984,514
-
1,233,168
47,148
x
34,497
6
8
+
3
16
=
36
=
LXV =
-9
+
0
-1
x
0
4,060,828
+
2,959,908
7,203,854
-
4,609,660
15,550
x
4,941
1
2
+
1
4
=
81
=
LXXVIII =
-3
+
0
-2
x
0
6,453,806
+
2,167,248
8,594,799
-
2,733,999
50,392
x
35,244
1
3
+
0
6
=
0
=
XVII =
0
+
3
-2
x
0
8,576,975
+
5,562,693
5,654,664
-
4,571,260
42,121
x
23,786
2
8
+
2
16
=
100
=
XLIX =
-6
+
7
-3
x
2
8,603,736
+
5,911,062
5,909,754
-
2,927,815
91,972
x
38,353
1
2
+
1
4
=
100
=
XCVI =
-4
+
9
0
x
1
5,421,809
+
1,313,720
6,524,887
-
567,617
67,652
x
28,951
2
4
+
0
8
=
0
=
XXV =
-2
+
5
-2
x
0