frequal.com Math Worksheet: Level 15
8,700,771
+
5,306,811
4,558,740
-
1,189,821
98,208
x
15,961
6
9
+
4
18
=
36
=
XXXV =
-6
+
9
-3
x
3
9,911,657
+
9,826,067
7,680,292
-
3,808,441
63,858
x
27,401
1
6
+
3
12
=
81
=
XLVII =
-2
+
5
-1
x
0
5,309,001
+
4,606,757
7,473,018
-
6,769,950
70,169
x
30,594
5
9
+
7
18
=
64
=
XXI =
-5
+
6
-1
x
2
9,213,745
+
2,571,918
9,333,781
-
6,456,289
94,255
x
10,663
1
2
+
1
4
=
0
=
XXXIII =
-9
+
9
-2
x
1
8,689,936
+
8,656,890
5,206,429
-
1,804,608
97,914
x
15,937
1
2
+
1
4
=
81
=
XVI =
-9
+
6
0
x
3
9,308,899
+
8,773,517
3,991,513
-
2,192,036
74,426
x
18,083
1
8
+
0
16
=
9
=
LIV =
-9
+
2
-1
x
0
9,944,084
+
2,730,170
5,263,560
-
3,359,262
65,592
x
42,584
1
4
+
3
8
=
0
=
XXXIX =
-7
+
6
0
x
1
7,690,384
+
265,900
5,185,052
-
4,344,436
46,453
x
28,521
3
7
+
2
14
=
10,000
=
XXVII =
-4
+
9
-3
x
0
8,506,904
+
1,656,414
6,038,562
-
2,694,649
13,178
x
9,327
6
9
+
4
18
=
49
=
LXVII =
-6
+
1
-1
x
3