Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken

Breuken

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

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

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

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

Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken
| ANTWOORDEN

Breuken

Oefening 1
1.		8	-	10	=	3
		10		20		10
2.		9	-	3	=	2
		10		6		5
3.		9	-	10	=	2
		10		20		5
4.		8	-	6	=	5
		9		8		36
5.		8	-	6	=	5
		9		8		36

Oefening 2
1.		7	-	3	=	29
		9		8		72
2.		7	-	12	=	1
		8		16		8
3.		6	-	4	=	7
		10		9		45
4.		3	-	4	=	5
		4		7		28
5.		6	-	4	=	7
		8		10		20

Oefening 3
1.		6	-	3	=	1
		8		6		4
2.		5	-	4	=	1
		9		8		18
3.		16	-	7	=	1
		20		10		10
4.		9	-	4	=	41
		10		9		90
5.		7	-	3	=	11
		8		5		40

Oefening 4
1.		4	-	4	=	6
		7		10		35
2.		8	-	7	=	17
		9		10		90
3.		8	-	12	=	1
		10		20		5
4.		9	-	14	=	1
		10		20		5
5.		9	-	8	=	1
		10		9		90