history of number
what does I mean in roman numerals
1
what is the place value of the nine in the following 369
ones
7-3
4
7+8x2
23
0,2,4,_,8,10
6
what does II mean in roman numerals
2
what is the place value of the 4 in the following 635422
hundreds
-7+-23
30
(8 devided by 2)+63
67
3,6,9,_,15,18
12
what does IV mean in roman numerals
4
what is the place value of the following 3
3987680
millions
+3+-24
-27
(9+2)x7
77
7,14,21,28,_,42
35
what does X mean in roman numerals
10
what is the place value of the 6
23+39
tens
-6+-8
+14
(8x4+32)x4
256
13,26,39,52,_,78
65
what does M mean in roman numerals
1000
what is the place value of the following 9
87.098
hundredths
-11+ -14
+25
13x7+3x2
97
54,108,162,216,_,324
270