Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken

Breuken

Oefening 1
1.		5	-	3	=
		9		6
2.		9	-	16	=
		10		20
3.		16	-	7	=
		18		9
4.		12	-	5	=
		14		7
5.		7	-	3	=
		9		8

Oefening 2
1.		18	-	7	=
		20		10
2.		6	-	4	=
		8		7
3.		7	-	6	=
		8		7
4.		7	-	8	=
		9		18
5.		7	-	4	=
		8		7

Oefening 3
1.		9	-	14	=
		10		20
2.		8	-	8	=
		10		20
3.		8	-	5	=
		9		8
4.		8	-	8	=
		9		10
5.		18	-	8	=
		20		10

Oefening 4
1.		7	-	5	=
		8		9
2.		9	-	6	=
		10		8
3.		5	-	6	=
		6		10
4.		7	-	4	=
		9		6
5.		8	-	16	=
		9		18

Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken
| ANTWOORDEN

Breuken

Oefening 1
1.		5	-	3	=	1
		9		6		18
2.		9	-	16	=	1
		10		20		10
3.		16	-	7	=	1
		18		9		9
4.		12	-	5	=	1
		14		7		7
5.		7	-	3	=	29
		9		8		72

Oefening 2
1.		18	-	7	=	1
		20		10		5
2.		6	-	4	=	5
		8		7		28
3.		7	-	6	=	1
		8		7		56
4.		7	-	8	=	1
		9		18		3
5.		7	-	4	=	17
		8		7		56

Oefening 3
1.		9	-	14	=	1
		10		20		5
2.		8	-	8	=	2
		10		20		5
3.		8	-	5	=	19
		9		8		72
4.		8	-	8	=	4
		9		10		45
5.		18	-	8	=	1
		20		10		10

Oefening 4
1.		7	-	5	=	23
		8		9		72
2.		9	-	6	=	3
		10		8		20
3.		5	-	6	=	7
		6		10		30
4.		7	-	4	=	1
		9		6		9
5.		8	-	16	=	0
		9		18