frequal.com Math Worksheet: Level 13
8,157,553
+
988,199
7,581,117
-
3,970,798
39,666
x
19,411
0
4
+
2
8
=
10,000
=
XXI =
-9
+
9
-1
x
2
9,966,128
+
1,405,684
7,664,322
-
1,356,048
64,833
x
5,819
1
3
+
0
6
=
16
=
LXXXV =
-7
+
9
-1
x
0
3,025,756
+
409,824
7,876,280
-
4,473,377
54,205
x
48,392
7
8
+
0
16
=
10,000
=
LXXII =
-6
+
8
0
x
1
7,113,509
+
5,176,052
2,697,698
-
320,091
99,394
x
44,542
0
9
+
4
18
=
25
=
LXXXII =
-6
+
3
-2
x
0
9,236,337
+
3,811,038
8,099,431
-
3,859,009
98,540
x
28,100
0
3
+
2
6
=
100
=
XI =
-1
+
1
-2
x
2
8,838,023
+
6,773,670
8,949,498
-
2,317,775
88,295
x
55,830
0
4
+
0
8
=
10,000
=
XVII =
-5
+
3
-3
x
3
7,418,855
+
1,020,573
9,634,792
-
9,362,784
13,703
x
8,641
1
3
+
2
6
=
49
=
XCIII =
-2
+
7
0
x
2
6,570,161
+
4,860,172
1,069,987
-
226,007
36,765
x
14,447
1
8
+
3
16
=
100
=
LXI =
-6
+
8
0
x
1
9,159,127
+
5,767,897
7,549,190
-
6,807,290
91,292
x
34,204
7
8
+
4
16
=
1
=
XXVII =
-4
+
9
-2
x
0