frequal.com Math Worksheet: Level 15
8,517,726
+
4,186,669
7,680,078
-
3,695,457
18,264
x
15,216
3
7
+
6
14
=
36
=
LVI =
-7
+
5
-1
x
2
6,481,589
+
352,685
5,031,141
-
436,505
94,574
x
86,805
0
8
+
1
16
=
100
=
XXXVIII =
-4
+
9
-3
x
0
6,642,185
+
4,488,988
5,791,967
-
5,453,244
88,051
x
20,992
4
9
+
3
18
=
16
=
XXV =
-1
+
2
-2
x
0
6,246,663
+
1,149,506
6,628,496
-
3,521,074
54,712
x
40,304
3
4
+
0
8
=
16
=
LXXII =
-4
+
1
-2
x
0
9,952,531
+
8,834,838
9,905,850
-
3,369,313
70,206
x
6,957
4
9
+
2
18
=
16
=
XI =
-7
+
3
-3
x
0
9,411,233
+
8,172,584
3,886,547
-
1,507,370
42,520
x
22,547
2
3
+
0
6
=
9
=
XLI =
-9
+
6
-1
x
2
7,982,913
+
5,381,424
9,546,431
-
4,435,684
60,437
x
55,973
5
9
+
7
18
=
0
=
LXXXIII =
-9
+
6
-2
x
2
1,001,973
+
817,013
5,001,373
-
1,522,026
76,011
x
45,137
3
4
+
2
8
=
10,000
=
XXXIII =
-1
+
7
-2
x
1
3,233,295
+
834,845
4,177,984
-
3,564,575
70,815
x
53,206
0
6
+
3
12
=
64
=
LXXIII =
-2
+
7
-3
x
1