frequal.com Math Worksheet: Level 15
6,609,770
+
2,620,555
7,968,293
-
83,274
81,936
x
49,176
8
9
+
1
18
=
64
=
IV =
-4
+
1
0
x
1
3,616,710
+
1,140,241
9,018,218
-
963,428
48,175
x
26,205
5
9
+
6
18
=
16
=
XCVIII =
-8
+
9
0
x
1
2,455,069
+
742,557
9,364,854
-
1,284,250
86,408
x
69,457
3
4
+
2
8
=
16
=
LIX =
-8
+
6
-2
x
1
7,729,436
+
262,694
5,078,712
-
1,551,582
59,682
x
33,540
6
7
+
3
14
=
64
=
XXVII =
-9
+
0
-2
x
2
5,127,564
+
3,688,667
8,107,409
-
3,840,258
87,521
x
15,932
2
3
+
1
6
=
49
=
LXXII =
-5
+
9
0
x
3
5,797,093
+
260,996
8,694,500
-
5,337,027
59,164
x
17,782
3
6
+
0
12
=
49
=
XXIX =
-6
+
9
-3
x
2
8,539,747
+
6,726,209
2,981,057
-
1,575,801
37,447
x
24,238
1
6
+
5
12
=
10,000
=
LXXXI =
-7
+
4
-3
x
2
6,233,787
+
698,630
8,243,989
-
4,558,341
29,076
x
5,621
2
8
+
4
16
=
81
=
XIX =
-2
+
9
-1
x
1
1,510,472
+
87,481
4,946,283
-
2,838,215
76,931
x
2,880
5
8
+
6
16
=
49
=
XXXII =
-9
+
7
-1
x
3