Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken

Breuken

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

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

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

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

Ongelijknamige breuken kleiner dan 1 van elkaar aftrekken
| ANTWOORDEN

Breuken

Oefening 1
1.		8	-	7	=	1
		9		8		72
2.		5	-	3	=	7
		8		9		24
3.		9	-	16	=	1
		10		20		10
4.		9	-	3	=	2
		10		6		5
5.		10	-	3	=	1
		20		10		5

Oefening 2
1.		8	-	8	=	4
		9		10		45
2.		8	-	8	=	4
		9		10		45
3.		7	-	5	=	3
		10		8		40
4.		9	-	5	=	31
		10		9		90
5.		7	-	4	=	31
		8		9		72

Oefening 3
1.		9	-	3	=	3
		10		4		20
2.		4	-	4	=	1
		6		8		6
3.		16	-	4	=	2
		20		10		5
4.		6	-	6	=	1
		9		10		15
5.		5	-	7	=	2
		6		10		15

Oefening 4
1.		6	-	5	=	5
		7		10		14
2.		5	-	3	=	13
		8		10		40
3.		9	-	10	=	2
		10		20		5
4.		8	-	12	=	1
		10		20		5
5.		5	-	5	=	1
		9		10		18