Addition och subtraktion med bråk
1/5+2/5
3/5
1/2•1/3
1/6
1/2/1/3
3/2
23
8
3000 i grundpotens form
310
4/7-2/7
2/7
2/5•3/4
6/20=3/10
2/5/1/3
6/5
34
81
45000 i grundpotensform.
4,5•104
1/2+1/4
3/4
4/7•5/6
20/42
3/4/2/7
21/8
53
125
Skriv 0,006 i grund potens form.
6•10 -3
5/6-1/4
7/12
7/8•4/9
28/72
5/6/10/9
3/4
25+32
41
725000 i grundpotensform.
7,25•105
3/4+5/8-1/3
25/24
5/6•9/10•4/7
180/420
7/8/14/15/3/4
5/4
4/3-24
48
0,000084 i grundpotens form.
8,4•10-5