Likeverdige brøker
Skriv to likeverdige brøker for 2/3 (lave tall)
4/6 6/9 8/12 10/15
Forkort brøken 5/10.
1/2
2/5 + 3/5
1
5/6 - 3/6
2/6
5/2
2 1/2
Skriv to likeverdige brøker for 1/3.(lave tall)
2/6, 3/9, 4/12, 5/15
Forkort brøken 8/12.
2/3
8/12+3/12
11/12
7/10 - 4/10
3/10
15/7
2 1/7
Skriv to likeverdige brøker for 5/10(lave tall)
1/2, 10/20, 15/30, 20/40
Forkort brøken 6/18.
1/3
1/2 + 1/4
3/4
Utfordring
1/5
10/6
1 2/3
Skriv to likeverdige brøker for 3/4 (lave tall)
6/8, 9/12, 15/20, 18/24
Forkort brøken 4/40.
1/10
5/6
6/7-5/28
19/28
26/10
2 3/5
Skriv to likeverdige brøker for 1 lave tall)
1/1, 2/2, 3/3, 4/4
Forkort brøken 7/49.
1/7
3/7+2/8
19/28
4/9-3/8
5/72
75/10
7 1/2