frequal.com Math Worksheet: Level 13
4,548,463
+
2,636,496
8,744,818
-
5,624,728
81,285
x
30,927
2
5
+
3
10
=
36
=
LXVII =
-1
+
3
-1
x
3
5,544,261
+
4,890,992
7,093,612
-
4,295,858
65,774
x
24,973
6
9
+
3
18
=
64
=
LIX =
-8
+
1
-3
x
2
6,981,650
+
807,549
2,582,511
-
239,979
71,507
x
18,188
6
7
+
2
14
=
81
=
XLII =
-2
+
8
-2
x
3
9,427,059
+
297,949
8,608,042
-
4,867,051
94,906
x
42,683
1
3
+
1
6
=
9
=
LXXXIV =
-6
+
6
-1
x
3
1,624,885
+
1,153,075
7,750,672
-
1,716,552
74,755
x
64,006
7
8
+
6
16
=
49
=
LXXVI =
-4
+
4
-1
x
3
9,619,472
+
514,236
7,752,417
-
3,104,534
98,420
x
60,932
3
5
+
4
10
=
1
=
LXXXIII =
-5
+
9
0
x
0
9,375,681
+
3,727,994
7,232,987
-
5,016,930
99,367
x
55,207
1
4
+
0
8
=
100
=
LXIII =
-4
+
9
-3
x
0
6,256,636
+
2,643,157
8,455,982
-
7,037,130
92,988
x
76,029
4
9
+
3
18
=
64
=
LXXVI =
-9
+
3
0
x
1
8,631,374
+
3,172,583
5,896,007
-
5,426,144
63,378
x
53,694
0
3
+
0
6
=
100
=
LXXXV =
-5
+
3
0
x
0