frequal.com Math Worksheet: Level 7
7,214,751
+
1,375,885
9,527,389
-
3,902,715
22,389
x
3,645
0
2
+
0
4
=
10,000
=
XC =
-1
+
0
-1
x
3
9,572,753
+
7,589
8,731,647
-
8,159,268
29,180
x
17,532
8
9
+
6
18
=
16
=
XCIV =
-2
+
1
-3
x
0
4,357,661
+
3,044,641
9,155,323
-
2,545,826
42,522
x
27,299
1
9
+
8
18
=
36
=
XLV =
-5
+
8
-2
x
0
2,894,589
+
660,271
6,585,769
-
2,911,650
93,401
x
83,302
0
6
+
1
12
=
36
=
LXXVII =
-3
+
4
-2
x
3
6,249,060
+
1,886,240
9,225,755
-
7,694,550
54,940
x
17,479
3
8
+
3
16
=
16
=
II =
-9
+
3
-2
x
0
4,414,496
+
4,026,084
9,513,463
-
5,323,743
95,814
x
80,265
5
6
+
0
12
=
4
=
XXII =
-7
+
2
-2
x
2
3,725,767
+
1,542,163
4,783,988
-
3,158,265
58,042
x
20,275
0
5
+
1
10
=
1
=
LXXXIV =
-8
+
7
-2
x
2
6,327,649
+
1,956,495
9,005,621
-
3,538,277
97,419
x
88,275
0
2
+
1
4
=
49
=
LIX =
-6
+
6
0
x
2
9,205,236
+
1,969,665
8,684,231
-
4,741,304
89,795
x
69,905
6
7
+
6
14
=
49
=
XIV =
-3
+
1
-2
x
1