frequal.com Math Worksheet: Level 13
8,721,679
+
6,640,157
7,805,966
-
2,667,820
66,403
x
32,604
4
8
+
1
16
=
25
=
LXV =
-7
+
3
-3
x
0
4,948,607
+
2,686,373
8,416,826
-
4,814,513
75,839
x
24,136
7
8
+
3
16
=
0
=
LXXXIII =
-5
+
6
-1
x
3
7,703,072
+
162,165
1,538,532
-
79,133
20,232
x
772
2
5
+
3
10
=
49
=
XLVI =
-5
+
0
-3
x
0
4,051,814
+
2,617,608
6,771,288
-
1,439,936
62,835
x
36,142
1
3
+
0
6
=
49
=
XXXIV =
0
+
6
-1
x
2
1,478,438
+
187,261
8,755,606
-
481,849
60,592
x
25,433
4
6
+
1
12
=
36
=
LXXIV =
0
+
7
0
x
0
7,102,704
+
3,568,183
5,252,761
-
4,265,360
12,743
x
534
2
3
+
0
6
=
25
=
XXXIV =
-2
+
8
0
x
3
8,504,420
+
1,236,473
7,198,877
-
2,159,741
76,709
x
35,006
1
2
+
1
4
=
9
=
XLIV =
-1
+
7
0
x
1
6,765,638
+
5,126,299
9,510,517
-
2,621,113
66,580
x
34,071
1
4
+
3
8
=
1
=
LXXXVII =
-8
+
2
-1
x
2
5,284,740
+
5,154,833
8,459,842
-
753,184
65,629
x
23,512
4
7
+
2
14
=
100
=
LXXIII =
-5
+
6
-2
x
2