frequal.com Math Worksheet: Level 15
9,766,270
+
4,478,007
6,513,811
-
5,753,541
90,249
x
3,823
2
5
+
4
10
=
1
=
XXXVII =
-1
+
1
-3
x
1
7,668,164
+
5,997,057
7,563,540
-
5,186,112
15,493
x
3,902
1
6
+
1
12
=
25
=
LXXXIX =
-1
+
8
-2
x
3
7,860,135
+
6,498,650
2,059,756
-
438,248
77,619
x
57,166
1
4
+
1
8
=
100
=
VI =
-3
+
9
0
x
3
8,434,233
+
8,300,170
8,839,679
-
2,070,324
58,557
x
29,009
0
2
+
1
4
=
25
=
I =
-2
+
6
-2
x
2
5,176,664
+
4,423,673
8,228,562
-
3,751,612
78,167
x
59,077
3
9
+
0
18
=
81
=
XCVI =
-9
+
1
-1
x
1
7,545,608
+
8,751
9,956,117
-
1,917,653
49,374
x
46,299
2
6
+
3
12
=
0
=
XLVIII =
-1
+
9
-3
x
2
4,197,740
+
1,401,365
4,448,485
-
584,405
36,105
x
637
3
7
+
1
14
=
0
=
XXXV =
-7
+
8
0
x
0
8,680,842
+
4,959,885
3,370,997
-
607,859
58,550
x
49,455
7
8
+
3
16
=
64
=
LXXVI =
-9
+
0
-2
x
1
9,684,311
+
1,559,695
2,890,419
-
337,074
66,864
x
58,495
0
7
+
6
14
=
64
=
LIX =
-8
+
6
-3
x
0