Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	432	-		=	156
2.	229	-		=	87
3.	296	-		=	32
4.	227	-		=	37
5.	372	-		=	309
6.	270	-		=	22
7.	390	-		=	312
8.	89	-		=	13
9.	348	-		=	182
10.	475	-		=	126

Oefening 2
1.	240	-		=	127
2.	196	-		=	100
3.	282	-		=	3
4.	309	-		=	86
5.	307	-		=	172
6.	320	-		=	164
7.	177	-		=	73
8.	367	-		=	103
9.	338	-		=	186
10.	284	-		=	217

Oefening 3
1.	262	-		=	203
2.	456	-		=	49
3.	388	-		=	77
4.	485	-		=	4
5.	409	-		=	257
6.	143	-		=	63
7.	451	-		=	257
8.	243	-		=	79
9.	157	-		=	69
10.	486	-		=	19

Oefening 4
1.	455	-		=	103
2.	449	-		=	119
3.	164	-		=	2
4.	204	-		=	37
5.	341	-		=	5
6.	400	-		=	131
7.	86	-		=	9
8.	213	-		=	12
9.	466	-		=	63
10.	81	-		=	29

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	432	-	276	=	156
2.	229	-	142	=	87
3.	296	-	264	=	32
4.	227	-	190	=	37
5.	372	-	63	=	309
6.	270	-	248	=	22
7.	390	-	78	=	312
8.	89	-	76	=	13
9.	348	-	166	=	182
10.	475	-	349	=	126

Oefening 2
1.	240	-	113	=	127
2.	196	-	96	=	100
3.	282	-	279	=	3
4.	309	-	223	=	86
5.	307	-	135	=	172
6.	320	-	156	=	164
7.	177	-	104	=	73
8.	367	-	264	=	103
9.	338	-	152	=	186
10.	284	-	67	=	217

Oefening 3
1.	262	-	59	=	203
2.	456	-	407	=	49
3.	388	-	311	=	77
4.	485	-	481	=	4
5.	409	-	152	=	257
6.	143	-	80	=	63
7.	451	-	194	=	257
8.	243	-	164	=	79
9.	157	-	88	=	69
10.	486	-	467	=	19

Oefening 4
1.	455	-	352	=	103
2.	449	-	330	=	119
3.	164	-	162	=	2
4.	204	-	167	=	37
5.	341	-	336	=	5
6.	400	-	269	=	131
7.	86	-	77	=	9
8.	213	-	201	=	12
9.	466	-	403	=	63
10.	81	-	52	=	29