Ongelijknamige breuken groter dan 1 van elkaar aftrekken

Breuken

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

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

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

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

Ongelijknamige breuken groter dan 1 van elkaar aftrekken
| ANTWOORDEN

Breuken

Oefening 1
1.	7	4	-	4	9	=	2	49
		9			10			90
2.	5	6	-	3	9	=	1	67
		7			10			70
3.	7	5	-	1	9	=	5	57
		7			10			70
4.	2	7	-	1	3	=	1	1
		8			4			8
5.	5	7	-	1	4	=	3	44
		9			5			45

Oefening 2
1.	2	8	-	2	3	=	17
		10			8		40
2.	9	3	-	4	6	=	5
		4			8
3.	8	5	-	2	18	=	5	3
		10			20			5
4.	5	8	-	3	5	=	2	7
		10			8			40
5.	6	5	-	3	14	=	2	3
		8			16			4

Oefening 3
1.	9	5	-	7	12	=	1	7
		8			16			8
2.	6	4	-	1	6	=	4	5
		8			9			6
3.	4	5	-	2	3	=	2	13
		8			10			40
4.	9	6	-	3	16	=	5	7
		9			18			9
5.	9	4	-	7	5	=	1	17
		8			9			18

Oefening 4
1.	6	7	-	4	5	=	1	17
		9			6			18
2.	8	4	-	4	9	=	3	9
		5			10			10
3.	5	7	-	5	5	=	23
		8			9		72
4.	7	4	-	5	9	=	1	3
		8			10			5
5.	5	3	-	2	5	=	2	7
		10			6			15